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Standard and/or project under the direct responsibility of ISO/TC 47 Secretariat Stage ICS
ISO 78-2:1982
Layouts for standards — Part 2: Standard for chemical analysis
95.99
ISO 78-2:1999
Chemistry — Layouts for standards — Part 2: Methods of chemical analysis
90.93
ISO 78-3:1983
Chemistry — Layouts for standards — Part 3: Standard for molecular absorption spectrometry
95.99
ISO 78-4:1983
Layouts for standards — Part 4: Standard for atomic absorption spectrometric analysis
95.99
ISO/R 78:1969
Guide on the form for standards for chemical products and for methods of chemical analysis
95.99
ISO 731-1:1977
Formic acid for industrial use — Methods of test — Part 1: General
95.99
ISO 731-2:1977
Formic acid for industrial use — Methods of test — Part 2: Determination of total acidity — Titrimetric method
95.99
ISO 731-3:1977
Formic acid for industrial use — Methods of test — Part 3: Determination of content of other acids — Potentiometric method
95.99
ISO 731-4:1977
Formic acid for industrial use — Methods of test — Part 4: Visual limit test for inorganic chlorides
95.99
ISO 731-5:1977
Formic acid for industrial use — Methods of test — Part 5: Visual limit test for inorganic sulphates
95.99
ISO 731-6:1977
Formic acid for industrial use — Methods of test — Part 6: Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 731-7:1977
Formic acid for industrial use — methods of test — Part 7: Determination of low contents of other volatile acids — Titrimetric method after distillation
95.99
ISO 739:1976
Sodium carbonate for industrial use — Preparation and storage of test samples
90.93
ISO 740:1976
Sodium carbonate for industrial use — Determination of total soluble alkalinity — Titrimetric method
90.93
ISO 741:1976
Sodium carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method
95.99
ISO 742:1973
Sodium carbonate for industrial use — Determination of chloride content — Mercurimetric method
95.99
ISO 743:1976
Sodium carbonate for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
95.99
ISO/R 744:1968
Sodium carbonate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 745:1976
Sodium carbonate for industrial use — Determination of loss of mass and of non-volatile matter at 250 degrees C
95.99
ISO 746:1976
Sodium carbonate for industrial use — Determination of matter insoluble in water at 50 degrees C
90.93
ISO/R 747:1968
Withdrawal of ISO/R 747-1968
95.99
ISO 753-10:1981
Acetic acid for industrial use — Methods of test — Part 10: Visual limit test for heavy metals (including iron)
95.99
ISO 753-1:1981
Acetic acid for industrial use — Methods of test — Part 1: General
95.99
ISO 753-2:1981
Acetic acid for industrial use — Method of test — Part 2: Determination of acetic acid content — Titrimetric method
95.99
ISO 753-3:1983
Acetic acid for industrial use — Methods of test — Part 3: Determination of formic acid content — Iodometric method
95.99
ISO 753-4:1981
Acetic acid for industrial use — Methods of test — Part 4: Determination of acetaldehyde monomer content — Titrimetric method
95.99
ISO 753-5:1981
Acetic acid for industrial use — Methods of test — Part 5: Determination of total acetaldehyde content — Titrimetric method
95.99
ISO 753-6:1981
Acetic acid for industrial use — Methods of test — Part 6: Determination of permanganate index
95.99
ISO 753-7:1981
Acetic acid for industrial use — Methods of test — Part 7: Determination of dichromate index
95.99
ISO 753-8:1981
Acetic acid for industrial use — Methods of test — Part 8: Visual limit test for inorganic chlorides
95.99
ISO 753-9:1981
Acetic acid for industrial use — Methods of test — Part 9: Visual limit test for inorganic sulphates
95.99
ISO/R 753:1968
Withdrawal of ISO/R 753-1968
95.99
ISO 754:1982
Acetic anhydride for industrial use — Methods of test
95.99
ISO 755-1:1981
Butan-1-ol for industrial use — Methods of test — Part 1: General
95.99
ISO 755-2:1981
Butan-1-ol for industrial use — Methods of test — Part 2: Determination of acidity — Titrimetric method
95.99
ISO 755-3:1981
Butan-1-ol for industrial use — Methods of test — Part 3: Sulphuric acid colour test
95.99
ISO/R 755:1968
Withdrawal of ISO/R 755-1968
95.99
ISO 756-1:1981
Propan-2-ol for industrial use — Methods of test — Part 1: General
90.93
ISO 756-2:1981
Propan-2-ol for industrial use — Methods of test — Part 2: Determination of acidity — Titrimetric method
95.99
ISO 756-3:1981
Propan-2-ol for industrial use — Methods of test — Part 3: Test for miscibility with water
95.99
ISO/R 756:1968
Withdrawal of ISO/R 756-1968
95.99
ISO 757-1:1982
Acetone for industrial use — Methods of test — Part 1: General
95.99
ISO 757-2:1982
Acetone for industrial use — Methods of test — Part 2: Determination of acidity to phenolphthalein — Titrimetric method
95.99
ISO 757-3:1982
Acetone for industrial use — Methods of test — Part 3: Test for miscibility with water
95.99
ISO 757-4:1983
Acetone for industrial use — Methods of test — Part 4: Determination of permanganate time
95.99
ISO 757-5:1982
Acetone for industrial use — Methods of test — Part 5: Control test with Agulhon's reagent
95.99
ISO/R 757:1968
Withdrawal of ISO/R 757-1968
95.99
ISO 758:1976
Liquid chemical products for industrial use — Determination of density at 20 degrees C
90.93
ISO 759:1981
Volatile organic liquids for industrial use — Determination of dry residue after evaporation on water bath — General method
90.93
ISO 760:1978
Determination of water — Karl Fischer method (General method)
90.93
ISO 761:1977
Acetic anhydride and butan-1-ol for industrial use — Determination of bromine number
95.99
ISO/R 847:1968
Withdrawal of ISO/R 847-1968
95.99
ISO 848:1981
Phosphoric acid for industrial use — Determination of calcium content — Titrimetric method
95.99
ISO/R 849:1968
Phosphoric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
95.99
ISO 850:1976
Sodium tripolyphosphate for industrial use — Determination of matter insoluble in water
95.99
ISO 851:1976
Sodium tripolyphosphate for industrial use — Measurement of pH — Potentiometric method
95.99
ISO/R 852:1968
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
95.99
ISO 853:1976
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of loss on ignition
95.99
ISO 904:1976
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
90.93
ISO 905:1976
Hydrochloric acid for industrial use — Evaluation of hydrochloric acid concentration by measurement of density
95.99
ISO 906:1976
Hydrochloric acid for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
95.99
ISO 907:1976
Hydrochloric acid for industrial use — Determination of sulphated ash — Gravimetric method
95.99
ISO 908:1980
Hydrochloric acid for industrial use — Determination of oxidizing or reducing substances content — Titrimetric method
95.99
ISO/R 909:1968
Hydrochloric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
95.99
ISO 910:1977
Sulphuric acid and oleum for industrial use — Determination of total acidity, and calculation of free sulphur trioxide content of oleum — Titrimetric method
90.93
ISO 911:1977
Sulphuric acid for industrial use — Evaluation of sulphuric acid concentration by measurement of density
95.99
ISO/R 912:1968
Withdrawal of ISO/R 912-1968
95.99
ISO 913:1977
Sulphuric acid and oleum for industrial use — Determination of ash — Gravimetric method
95.99
ISO 914:1977
Sulphuric acid and oleum for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
95.99
ISO/R 915:1968
Sulphuric acid and oleum for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
95.99
ISO 918:1983
Volatile organic liquids for industrial use — Determination of distillation characteristics
90.93
ISO/R 977:1969
Withdrawal of ISO/R 977-1969
95.99
ISO/R 978:1969
Withdrawal of ISO/R 978-1969
95.99
ISO 979:1974
Sodium hydroxide for industrial use — Method of assay
90.93
ISO 980:1976
Sodium hydroxide for industrial use — Determination of carbonates content — Gas-volumetric method
95.99
ISO 981:1973
Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method
90.93
ISO 982:1976
Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
95.99
ISO 983:1974
Sodium hydroxide for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
95.99
ISO 984:1974
Sodium hydroxide for industrial use — Determination of silica content — Reduced silico-molybdic complex photometric method
95.99
ISO 985:1976
Sodium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate
95.99
ISO 986:1976
Sodium hydroxide for industrial use — Determination of calcium content — EDTA (disodium salt) complexometric method
95.99
ISO/R 987:1969
Withdrawal of ISO/R 987-1969
95.99
ISO/R 988:1969
Withdrawal of ISO/R 988-1969
95.99
ISO/R 989:1969
Withdrawal of ISO/R 989-1969
95.99
ISO 990:1973
Potassium hydroxide for industrial use — Method of assay
95.99
ISO 991:1976
Potassium hydroxide for industrial use — Determination of carbonates content — Gas-volumetric method
95.99
ISO 992:1975
Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric method
95.99
ISO 993:1976
Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
95.99
ISO 994:1973
Potassium hydroxide for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
95.99
ISO 995:1975
Potassium hydroxide for industrial use — Determination of silica content — Reduced molybdosilicate photometric method
95.99
ISO 996:1976
Potassium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate
95.99
ISO 997:1976
Potassium hydroxide for industrial use — Determination of calcium content — EDTA (disodium salt) complexometric method
95.99
ISO/R 998:1969
Withdrawal of ISO/R 998-1969
95.99
ISO 1385-1:1977
Phthalate esters for industrial use — Methods of test — Part 1: General
90.93
ISO 1385-2:1977
Phthalate esters for industrial use — Methods of test — Part 2: Measurement of colour after heat treatment (Diallyl phthalate excluded)
95.99
ISO 1385-3:1977
Phthalate esters for industrial use — Methods of test — Part 3: Determination of ash
95.99
ISO 1385-4:1977
Phthalate esters for industrial use — Methods of test — Part 4: Determination of acidity to phenolphthalein — Titrimetric method
95.99
ISO 1385-5:1977
Phthalate esters for industrial use — Methods of test — Part 5: Determination of ester content — Titrimetric method after saponification
95.99
ISO 1386:1983
Solvent acetates for industrial use — Methods of test
95.99
ISO 1387:1982
Methanol for industrial use — Methods of test
95.99
ISO 1388-10:1981
Ethanol for industrial use — Methods of test — Part 10: Estimation of hydrocarbons content — Distillation method
90.93
ISO 1388-11:1981
Ethanol for industrial use — Methods of test — Part 11: Test for detection of furfural
90.93
ISO 1388-12:1981
Ethanol for industrial use — Methods of test — Part 12: Determination of permanganate time
90.93
ISO 1388-1:1981
Ethanol for industrial use — Methods of test — Part 1: General
90.93
ISO 1388-2:1981
Ethanol for industrial use — Methods of test — Part 2: Detection of alkalinity or determination of acidity to phenolphthalein
90.93
ISO 1388-3:1981
Ethanol for industrial use — Methods of test — Part 3: Estimation of content of carbonyl compounds present in small amounts — Photometric method
90.93
ISO 1388-4:1981
Ethanol for industrial use — Methods of test — Part 4: Estimation of content of carbonyl compounds present in moderate amounts — Titrimetric method
90.93
ISO 1388-5:1981
Ethanol for industrial use — Methods of test — Part 5: Determination of aldehydes content — Visual colorimetric method
90.93
ISO 1388-6:1981
Ethanol for industrial use — Methods of test — Part 6: Test for miscibility with water
90.93
ISO 1388-7:1981
Ethanol for industrial use — Methods of test — Part 7: Determination of methanol content (methanol contents between 0,01 and 0,20 % (V/V)) — Photometric method
90.93
ISO 1388-8:1981
Ethanol for industrial use — Methods of test — Part 8: Determination of methanol content (methanol contents between 0,10 and 1,50 % (V/V)) — Visual colorimetric method
90.93
ISO 1388-9:1981
Ethanol for industrial use — Methods of test — Part 9: Determination of esters content — Titrimetric method after saponification
90.93
ISO/R 1388:1970
Withdrawal of ISO/R 1388-1970
95.99
ISO 1389-10:1977
Phthalic anhydride for industrial use — Methods of test — Part 10: Determination of 1,4- naphthaquinone content — Colorimetric method
95.99
ISO 1389-11:1977
Phthalic anhydride for industrial use — Methods of test — Part 11: Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 1389-1:1977
Phthalic anhydride for industrial use — Methods of test — Part 1: General
95.99
ISO 1389-2:1977
Phthalic anhydride for industrial use — Methods of test — Part 2: Measurement of colour of the molten material
95.99
ISO 1389-3:1977
Phthalic anhydride for industrial use — Methods of test — Part 3: Measurement of colour stability
95.99
ISO 1389-4:1977
Phthalic anhydride for industrial use — Methods of test — Part 4: Measurement of colour after treatment with sulphuric acid
95.99
ISO 1389-5:1977
Phthalic anhydride for industrial use — Methods of test — Part 5: Determination of free acidity — Potentiometric method
95.99
ISO 1389-6:1977
Phthalic anhydride for industrial use — Methods of test — Part 6: Determination of phthalic anhydride content — Titrimetric method
95.99
ISO 1389-7:1977
Phthalic anhydride for industrial use — Methods of test — Part 7: Determination of maleic anhydride content — Polarographic method
95.99
ISO 1389-8:1977
Phthalic anhydride for industrial use — Methods of test — Part 8: Determination of ash
95.99
ISO 1389-9:1977
Phthalic anhydride for industrial use — Methods of test — Part 9: Determination of impurities oxidizable in the cold by potassium permanganate — Iodometric method
95.99
ISO 1390-1:1977
Maleic anhydride for industrial use — Methods of test — Part 1: General
95.99
ISO 1390-2:1977
Maleic anhydride for industrial use — Methods of test — Part 2: Measurement of colour of the molten material
95.99
ISO 1390-3:1977
Maleic anhydride for industrial use — Methods of test — Part 3: Determination of free acidity — Potentiometric method
95.99
ISO 1390-4:1977
Maleic anhydride for industrial use — Methods of test — Part 4: Determination of maleic anhydride content — Titrimetric method
95.99
ISO 1390-5:1977
Maleic anhydride for industrial use — Methods of test — Part 5: Determination of ash
95.99
ISO 1390-6:1977
Maleic anhydride for industrial use — Methods of test — Part 6: Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 1391-1:1976
Paraformaldehyde for industrial use — Methods of test — Part 1: General
95.99
ISO 1391-2:1976
Paraformaldehyde for industrial use — Methods of test — Part 2: Determination of ash
95.99
ISO 1391-3:1976
Paraformaldehyde for industrial use — Methods of test — Part 3: Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 1391-4:1976
Paraformaldehyde for industrial use — Methods of test — Part 4: Determination of water-insoluble matter
95.99
ISO 1391-5:1981
Paraformaldehyde for industrial use — Methods of test — Determination of aldehyde content — Titrimetric method
95.99
ISO 1392:1977
Determination of crystallizing point — General method
90.93
ISO 1393:1977
Liquid halogenated hydrocarbons for industrial use — Determination of acidity — Titrimetric method
95.99
ISO 1394:1977
Liquid halogenated hydrocarbons for industrial use — Determination of cloud point
95.99
ISO 1543:1981
Benzole industry — Vocabulary
95.99
ISO 1550:1973
Potassium hydroxide for industrial use — Determination of sodium content — Flame emission spectrophotometric method
95.99
ISO/R 1551:1970
Withdrawal of ISO/R 1551-1970
95.99
ISO 1552:1976
Liquid chlorine for industrial use — Method of sampling (for determining only the volumetric chlorine content)
90.93
ISO 1592:1977
Urea for industrial use — Determination of nitrogen content — Titrimetric method after distillation
95.99
ISO 1593:1977
Urea for industrial use — Determination of alkalinity — Titrimetric method
95.99
ISO 1594:1977
Urea for industrial use — Determination of ash
95.99
ISO/R 1595:1970
Urea for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 1614:1976
Glycerines for industrial use — Samples and test methods — General
95.99
ISO 1615:1976
Glycerines for industrial use — Determination of alkalinity or acidity — Titrimetric method
95.99
ISO 1616:1976
Glycerines for industrial use — Determination of sulphated ash — Gravimetric method
95.99
ISO 1686:1976
Sodium and potassium silicates for industrial use — Samples and methods of test — General
90.93
ISO 1687:1976
Sodium and potassium silicates for industrial use — Determination of density at 20 degrees C of products in solution — Method using density hydrometer and method using pyknometer
95.99
ISO 1688:1976
Sodium and potassium silicates for industrial use — Determination of dry matter — Gravimetric method
95.99
ISO 1689:1976
Sodium and potassium silicates for industrial use — Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
90.93
ISO 1690:1976
Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
90.93
ISO 1691:1976
Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
90.93
ISO 1692:1976
Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
90.93
ISO 1695:1977
o-Chlorotoluene for industrial use — List of methods of test
95.99
ISO 1696:1977
p-Chlorotoluene for industrial use — List of methods of test
95.99
ISO 1697:1977
Chlorobenzene for industrial use — List of methods of test
95.99
ISO 1698:1977
o-Dichlorobenzene for industrial use — List of methods of test
95.99
ISO 1699:1977
P-Dichlorobenzene for industrial use — List of methods of test
95.99
ISO/R 1707:1970
Withdrawal of ISO/R 1707-1970
95.99
ISO 1843-1:1977
Higher alcohols for industrial use — Methods of test — Part 1: General
95.99
ISO 1843-2:1977
Higher alcohols for industrial use — Methods of test — Part 2: Determination of acidity to phenolphthalein — Titrimetric method
95.99
ISO 1843-3:1977
Higher alcohols for industrial use — Methods of test — Part 3: Determination of carbonyl compounds content — Potentiometric method
95.99
ISO 1843-4:1977
Higher alcohols for industrial use — Methods of test — Part 4: Determination of bromine number — Titrimetric method in the presence of mercury(II) chloride
95.99
ISO 1843-5:1977
Higher alcohols for industrial use — Methods of test — Part 5: Determination of total alcohols content — Titrimetric method
95.99
ISO 1843-6:1977
Higher alcohols for industrial use — Methods of test — Part 6: Determination of ash
95.99
ISO 1843-7:1982
Higher alcohols for industrial use — Methods of test — Part 7: Determination of distillation yield
95.99
ISO 1843-8:1982
Higher alcohols for industrial use — Methods of test — Part 8: Sulphuric acid colour test
95.99
ISO/R 1843:1970
Withdrawal of ISO/R 1843-1970
95.99
ISO/R 1844:1970
Withdrawal of ISO/R 1844-1970
95.99
ISO/R 1845:1970
Withdrawal of ISO/R 1845-1970
95.99
ISO/R 1846:1970
Withdrawal of ISO/R 1846-1970
95.99
ISO/R 1847:1970
Withdrawal of ISO/R 1847-1970
95.99
ISO/R 1848:1970
Withdrawal of ISO/R 1848-1970
95.99
ISO/R 1849:1970
Withdrawal of ISO/R 1849-1970
95.99
ISO/R 1850:1970
Withdrawal of ISO/R 1850-1970
95.99
ISO/R 1851:1970
Withdrawal of ISO/R 1851-1970
95.99
ISO/R 1852:1970
Withdrawal of ISO/R 1852-1970
95.99
ISO 1869:1977
Methylene chloride for industrial use — List of methods of test
95.99
ISO 1870:1977
Chloroform for industrial use — List of methods of test
95.99
ISO 1897-10:1982
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 10: Determination of dry residue after evaporation on a water bath (Excluding cresylic acid and xylenols)
95.99
ISO 1897-11:1983
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 11: Determination of crystallizing point (Excluding cresylic acid and xylenols)
95.99
ISO 1897-12:1983
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 12: Determination of distillation characteristics (Cresylic acid and xylenols only)
95.99
ISO 1897-13:1983
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 13: Determination of residue on distillation (Cresylic acid and xylenols only)
95.99
ISO 1897-1:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 1: General
95.99
ISO 1897-2:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 2: Determination of water — Dean and Stark method
95.99
ISO 1897-3:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 3: Determination of neutral oils and pyridine bases
95.99
ISO 1897-4:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 4: Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)
95.99
ISO 1897-5:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 5: Visual test for impurities insoluble in water (Phenol only)
95.99
ISO 1897-6:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 6: Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)
95.99
ISO 1897-7:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 7: Measurement of colour (Cresylic acid and xylenols only)
95.99
ISO 1897-8:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 8: Determination of o-cresol content (Cresylic acid and xylenols only)
95.99
ISO 1897-9:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 9: Determination of m-cresol content (Cresylic acid only)
95.99
ISO/R 1897:1971
Withdrawal of ISO/R 1897-1971
95.99
ISO/R 1898:1971
Withdrawal of ISO/R 1898-1971
95.99
ISO/R 1899:1971
Withdrawal of ISO/R 1899-1971
95.99
ISO/R 1900:1971
Withdrawal of ISO/R 1900-1971
95.99
ISO/R 1901:1971
Withdrawal of ISO/R 1901-1971
95.99
ISO/R 1902:1971
Withdrawal of ISO/R 1902-1971
95.99
ISO/R 1903:1971
Withdrawal of ISO/R 1903-1971
95.99
ISO 1904:1972
Liquefied phenol for industrial use — Determination of phenols content — Bromination method
95.99
ISO/R 1905:1971
Withdrawal of ISO/R 1905-1971
95.99
ISO/R 1906:1971
Withdrawal of ISO/R 1906-1971
95.99
ISO/R 1907:1971
Withdrawal of ISO/R 1907-1971
95.99
ISO/R 1908:1971
Withdrawal of ISO/R 1908-1971
95.99
ISO/R 1909:1971
Withdrawal of ISO/R 1909-1971
95.99
ISO/R 1910:1971
Withdrawal of ISO/R 1910-1971
95.99
ISO/R 1911:1971
Withdrawal of ISO/R 1911-1971
95.99
ISO/R 1913:1971
Withdrawal of ISO/R 1913-1971
95.99
ISO 1914:1972
Boric acid for industrial use — Determination of boric acid content — Volumetric method
95.99
ISO 1915:1972
Boric oxide for industrial use — Determination of boric oxide content — Volumetric method
95.99
ISO 1916:1972
Disodium tetraborates for industrial use — Determination of sodium oxide and boric oxide contents and loss on ignition
95.99
ISO 1917:1972
Hydrated sodium perborates for industrial use — Determination of sodium oxide, boric oxide and available oxygen contents — Volumetric methods
95.99
ISO 1918:1972
Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of sulphur compounds — Volumetric method
95.99
ISO 1980:1977
Nitric acid for industrial use — Determination of total acidity — Titrimetric method
95.99
ISO 1981:1977
Nitric acid for industrial use — Determination of nitrous compounds — Titrimetric method
95.99
ISO/R 1982:1971
Nitric acid for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 1983:1977
Nitric acid for industrial use — Determination of sulphated ash — Gravimetric method
95.99
ISO 1995:1981
Aromatic hydrocarbons — Sampling
90.93
ISO 2050:1976
Potassium chloride for industrial use — Determination of potassium content — Flame emission spectrophotometric method
95.99
ISO 2051:1976
Potassium chloride for industrial use — Determination of potassium content — Potassium tetraphenylborate gravimetric method
95.99
ISO 2052:1976
Potassium chloride for industrial use — Determination of potassium content — Sodium tetraphenylborate titrimetric method
95.99
ISO 2053:1976
Potassium chloride for industrial use — Determination of moisture content — Gravimetric method
95.99
ISO 2096:1972
Glycerols for industrial use — Methods of sampling
90.93
ISO 2097:1972
Glycerols for industrial use — Determination of water content — Karl Fischer method
95.99
ISO 2098:1972
Glycerols for industrial use — Determination of ash — Gravimetric method
95.99
ISO 2099:1972
Purified glycerol for industrial use — Determination of density at 20 degrees C
95.99
ISO 2120:1972
Liquid chlorine for industrial use — Determination of the content of chlorine by volume in the vaporized product
90.93
ISO 2121:1972
Liquid chlorine for industrial use — Determination of water content — Gravimetric method
90.93
ISO 2122:1972
Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
90.93
ISO 2123:1972
Sodium and potassium silicates for industrial use — Determination of dynamic viscosity
95.99
ISO 2124:1972
Sodium and potassium silicates for industrial use — Determination of silica content — Titrimetric method
95.99
ISO 2197:1972
Sodium hydrogen carbonate for industrial use — List of methods of test and preparation of the test sample
90.93
ISO 2198:1972
Sodium hydrogen carbonate for industrial use — Determination of sodium carbonate — Titrimetric method
95.99
ISO 2199:1972
Sodium hydrogen carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method
90.93
ISO 2200:1972
Sodium hydrogen carbonate for industrial use — Determination of moisture content — Gravimetric method
95.99
ISO 2201:1972
Sodium hydrogen carbonate for industrial use — Determination of chloride content — Mercurimetric method
95.99
ISO 2202:1972
Liquid chlorine for industrial use — Determination of water content using an electrolytic analyser
95.99
ISO 2202:1972/Add 1:1975
Liquid chlorine for industrial use — Determination of water content using an electrolytic analyser — Addendum 1
95.99
ISO 2208:1973
Phenol, o-cresol, m-cresol and p-cresol for industrial use — Determination of crystallizing point after drying with a molecular sieve
95.99
ISO 2209:1973
Liquid halogenated hydrocarbons for industrial use — Sampling
90.93
ISO 2210:1972
Liquid halogenated hydrocarbons for industrial use — Determination of residue on evaporation
95.99
ISO 2211:1973
Liquid chemical products — Measurement of colour in Hazen units (platinum-cobalt scale)
90.93
ISO 2212:1972
Trichloroethylene for industrial use — Methods of test
95.99
ISO 2213:1972
Perchloroethylene for industrial use — Methods of test
95.99
ISO 2214:1972
Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of manganese content — Formaldehyde oxime photometric method
95.99
ISO 2215:1972
Boric acid, boric oxide and Disodium tetraborates for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
95.99
ISO 2216:1972
Crude sodium borates for industrial use — Determination of sodium oxide and boric oxide contents — Volumetric method
95.99
ISO 2217:1975
Crude sodium borates for industrial use — Determination of matter insoluble in alkaline medium and preparation of test solutions
95.99
ISO 2218:1972
Crude sodium borates for industrial use — Determination of loss in mass after heating at 900 degrees C
95.99
ISO 2221:1972
Formaldehyde solutions for industrial use — Limit test for inorganic chlorides
95.99
ISO 2222:1972
Formaldehyde solutions for industrial use — Limit test for inorganic sulphates
95.99
ISO 2223:1972
Formaldehyde solutions for industrial use — Limit test for heavy metals (excluding iron)
95.99
ISO 2224:1972
Formaldehyde solutions for industrial use — Determination of ash
95.99
ISO 2225:1972
Formaldehyde solutions for industrial use — Determination of acidity
95.99
ISO 2226:1972
Formaldehyde solutions for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 2227:1972
Formaldehyde solutions for industrial use — Determination of formaldehyde content
90.93
ISO 2228:1972
Formaldehyde solutions for industrial use — Determination of methanol content
95.99
ISO 2312:1972
Carbon tetrachloride for industrial use — Methods of test
95.99
ISO 2362:1972
Aluminium fluoride for industrial use — Determination of fluorine content — Modified Willard-Winter method
95.99
ISO 2363:1972
Sulphuric acid and oleums for industrial use — Determination of oxides of nitrogen — 2,4- Xylenol spectrophotometric method
95.99
ISO 2364:1972
Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method
95.99
ISO 2365:1972
Ammonium nitrate for industrial use — Measurement of pH value — Potentiometric method
95.99
ISO 2368:1972
Aluminium fluoride for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
95.99
ISO 2369:1972
Aluminium fluoride for industrial use — Determination of silica content — Spectrophotometric method using the reduced silicomolybdic complex
95.99
ISO 2460:1973
Sodium hydrogen carbonate for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
90.93
ISO 2461:1973
Sodium chlorate for industrial use — Determination of matter insoluble in water
90.93
ISO 2462:1973
Sodium chlorate for industrial use — Determination of moisture content — Gravimetric method
90.93
ISO 2463:1973
Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method
90.93
ISO 2464:1973
Crude glycerine for industrial use — Calculation of Matter (Organic) Non-Glycerol (MONG)
95.99
ISO 2465:1974
Glycerols for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 2466:1973
Potassium hydroxide for industrial use — Sampling — Test sample — Preparation of the main solution for carrying out certain determinations
90.93
ISO 2479:1972
Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations
90.93
ISO 2480:1972
Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
90.93
ISO 2481:1973
Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method
90.93
ISO 2482:1973
Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods
90.93
ISO 2483:1973
Sodium chloride for industrial use — Determination of the loss of mass at 110 degrees C
90.93
ISO 2484:1973
Potassium sulphate for industrial use — Determination of potassium content — Flame emission spectrophotometric method
95.99
ISO 2485:1973
Potassium sulphate for industrial use — Determination of potassium content — Gravimetric method as potassium tetraphenylborate
95.99
ISO 2486:1973
Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
95.99
ISO 2487:1973
Potassium sulphate for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
95.99
ISO 2488:1973
Potassium sulphate for industrial use — Determination of chloride content — Mercurimetric method
95.99
ISO 2489:1973
Potassium sulphate for industrial use — Determination of acidity to methyl orange
95.99
ISO 2496:1973
secButyl alcohol for industrial use — List of methods of test
95.99
ISO 2497:1973
Methyl ethyl ketone for industrial use — List of methods of test
95.99
ISO 2498:1974
Methyl ethyl ketone for industrial use — Examination for residual odour
95.99
ISO 2499:1974
isoButyl methyl ketone for industrial use — List of methods of test
95.99
ISO 2500:1974
isoAmyl ethyl ketone for industrial use — List of methods of test
95.99
ISO 2501:1974
Methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use — Determination of alcoholic impurities — Volumetric method
95.99
ISO 2511:1974
Furfural for industrial use — List of methods of test
95.99
ISO 2512:1974
Furfural for industrial use — Determination of total carbonyl compounds — Volumetric method
95.99
ISO 2513:1974
Acetaldehyde for industrial use — Determination of density at 15 degrees C
95.99
ISO 2514:1974
Acetaldehyde for industrial use — Determination of water content — Karl Fischer method
95.99
ISO 2515:1973
Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of ammoniacal nitrogen content — Volumetric method after distillation
95.99
ISO 2516:1973
Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of total alkalinity — Volumetric method
95.99
ISO 2517:1974
Diacetone alcohol for industrial use — List of methods of test
95.99
ISO 2518:1974
Diacetone alcohol and hexylene glycol for industrial use — Test for miscibility with water
95.99
ISO 2519:1974
Hexylene glycol for industrial use — List of methods of test
95.99
ISO 2520:1974
Tritolyl phosphate for industrial use — List of methods of test
95.99
ISO 2521:1974
Tritolyl phosphate for industrial use — Determination of acidity to phenol red — Volumetric method
95.99
ISO 2522:1974
Tritolyl phosphate for industrial use — Determination of apparent free phenols content — Volumetric method
95.99
ISO 2523:1974
Adipate esters for industrial use — List of methods of test
95.99
ISO 2524:1974
Adipate esters for industrial use — Measurement of colour after heat treatment
95.99
ISO 2525:1974
Adipate esters for industrial use — Determination of acidity to phenolphthalein — Volumetric method
95.99
ISO 2526:1974
Adipate esters for industrial use — Determination of ash — Gravimetric method
95.99
ISO 2527:1974
Adipate esters for industrial use — Determination of ester content — Volumetric method
95.99
ISO 2590:1973
General method for the determination of arsenic — Silver diethyldithiocarbamate photometric method
95.99
ISO 2717:1973
Sulphuric acid and oleum for industrial use — Determination of lead content — Dithizone photometric method
95.99
ISO 2718:1974
Standard layout for a method of chemical analysis by gas chromatography
95.99
ISO 2749:1973
Urea for industrial use — Measurement of the pH of a solution of urea of conventional concentration (100 g/l) — Potentiometric method
95.99
ISO 2750:1974
Urea for industrial use — Measurement of colour in Hazen units (platinum-cobalt scale) of a urea-formaldehyde solution
95.99
ISO 2751:1973
Urea for industrial use — Determination of the buffer coefficient — Potentiometric method
95.99
ISO 2752:1973
Urea for industrial use — Measurement of the variation of pH in the presence of formaldehyde — Potentiometric method
95.99
ISO 2753:1973
Urea for industrial use — Determination of water content — Karl Fischer method
95.99
ISO 2754:1973
Urea for industrial use — Determination of biuret content — Photometric method
95.99
ISO 2755:1973
1,1,1- Trichloroethane for industrial use — List of methods of test
95.99
ISO 2756:1973
Hexachlorobenzene for industrial use — List of methods of test
95.99
ISO 2757:1973
1,2,4- Trichlorobenzene for industrial use — List of methods of test
95.99
ISO 2760:1975
Crude sodium borates for industrial use — Determination of total aluminium content — Titrimetric method
95.99
ISO 2761:1975
Crude sodium borates for industrial use — Determination of total titanium content — Photometric method
95.99
ISO 2762:1973
Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method
90.93
ISO 2831:1973
Sodium fluoride for industrial use — Determination of water-insoluble matter
90.93
ISO 2832:1973
Sodium fluoride for industrial use — Determination of moisture content
90.93
ISO 2833:1973
Sodium fluoride for industrial use — Determination of fluorine content — Modified Willard-Winter method
90.93
ISO 2850:1973
Potassium sulphate for industrial use — Determination of loss of mass at 105 degrees C
95.99
ISO 2866:1974
Sulphur for industrial use — Determination of total carbon content — Titrimetric method
95.99
ISO 2877:1974
Sulphuric acid for industrial use — Determination of chlorides content — Potentiometric method
95.99
ISO 2877:1974/Amd 1:1976
Sulphuric acid for industrial use — Determination of chlorides content — Potentiometric method — Amendment 1
95.99
ISO 2879:1975
Glycerine for industrial use — Determination of glycerol content — Titrimetric method
95.99
ISO 2885:1973
Acetaldehyde for industrial use — Determination of total content of carbonyl compounds — Volumetric method
95.99
ISO 2886:1973
Acetaldehyde for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 2887:1973
secButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method
95.99
ISO 2888:1973
Furfural for industrial use — Determination of acidity to phenolphthalein — Volumetric method
95.99
ISO 2899:1974
Sulphuric acid and oleums for industrial use — Determination of ammoniacal nitrogen content — Spectrophotometric method
95.99
ISO 2900:1973
Potassium hydroxide for industrial use — Determination of carbon dioxide content — Titrimetric method
95.99
ISO 2925:1973
Aluminium fluoride for industrial use — Preparation and storage of test samples
95.99
ISO 2990:1974
Nitric acid for industrial use — Evaluation of the nitric acid concentration by measurement of density
95.99
ISO 2991:1974
Nitric acid for industrial use — Determination of ammoniacal nitrogen content — Spectrophotometric method
95.99
ISO 2992:1974
Ammonium sulphate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
90.93
ISO 2993:1974
Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
90.93
ISO 2994:1974
Ammonium sulphate for industrial use — Determination of matter insoluble in water — Gravimetric method
95.99
ISO 2995:1974
Ammonium nitrate for industrial use — Determination of matter insoluble in water — Gravimetric method
95.99
ISO 2996:1974
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of particle size distribution by mechanical sieving
95.99
ISO 2997:1974
Phosphoric acid for industrial use — Determination of sulphate content — Method by reduction and titrimetry
90.93
ISO 2998:1974
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of orthophosphate content — Photometric method using the reduced molybdophosphate
95.99
ISO 2999:1974
Sodium pyrophosphate for industrial use — Estimation of pyrophosphate content — Potentiometric method
95.99
ISO 3000:1974
Sodium tripolyphosphate for industrial use — Estimation of tripolyphophate content — Tris(ethylenediamine) cobalt (III) chloride gravimetric method
95.99
ISO 3118:1976
Sodium perborates for industrial use — Determination of particle size distribution by mechanical sieving
95.99
ISO 3119:1976
Boric acid, boric oxide and disodium tetraborates for industrial use — Determination of chromium content — Diphenylcarbazide photometric method
95.99
ISO 3120:1976
diSodium tetraborates and crude sodium borates for industrial use — Determination of water content — Gravimetric method
95.99
ISO 3121:1976
Boric acid, boric oxide and disodium tetraborates for industrial use — Determination of chloride content — Mercurimetric method
95.99
ISO 3122:1976
Boric acid, boric oxide, disodium tetraborates, sodium perborates and crude borates for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
95.99
ISO 3123:1976
Sodium perborates for industrial use — Determination of rate of solution — Conductivity method
95.99
ISO 3124:1976
Crude sodium borates for industrial use — Determination of iron soluble in alkaline medium — 2,2'- Bipyridyl photometric method
95.99
ISO 3125:1976
Crude sodium borates for industrial use — Determination of aluminium soluble in alkaline medium — EDTA titrimetric method
95.99
ISO 3137:1974
Anhydrous hydrogen fluoride for industrial use — Sampling
90.93
ISO 3138:1974
Anhydrous hydrogen fluoride for industrial use — Determination of non-volatile acid content — Titrimetric method
95.99
ISO 3139:1976
Aqueous hydrofluoric acid for industrial use — Sampling and methods of test
90.93
ISO 3139:1976/Amd 1:1980
Aqueous hydrofluoric acid for industrial use — Sampling and methods of test — Amendment 1
60.60
ISO 3144:1974
Carbon disulphide for industrial use — Sampling and methods of test
95.99
ISO 3165:1976
Sampling of chemical products for industrial use — Safety in sampling
90.93
ISO 3177:1975
Potassium hydroxide for industrial use — Determination of chlorides content — Photometric method
95.99
ISO 3194:1975
Potassium hydroxide for industrial use — Determination of sulphur compounds — Method by reduction and titrimetry
95.99
ISO 3195:1975
Sodium hydroxide for industrial use — Sampling — Test Sample — Preparation of the main solution for carrying out certain determinations
90.93
ISO 3196:1975
Sodium hydroxide for industrial use — Determination of carbonates content — Titrimetric method
90.93
ISO 3197:1975
Sodium hydroxide for industrial use — Determination of chlorides content — Photometric method
95.99
ISO 3198:1975
Sodium hydroxide for industrial use — Determination of sulphur compounds — Method by reduction and titrimetry
95.99
ISO 3199:1975
Sodium chlorate for industrial use — Determination of chlorate content — Dichromate titrimetric method
90.93
ISO 3200:1975
Sodium and potassium silicates for industrial use — Determination of sulphates content — Barium sulphate gravimetric method
95.99
ISO 3201:1975
Sodium and potassium silicates for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
95.99
ISO 3234:1975
Sodium sulphate for industrial use — Determination of loss in mass at 110 degrees C
95.99
ISO 3235:1975
Sodium sulphate for industrial use — Determination of acid-insoluble matter
95.99
ISO 3236:1975
Sodium sulphate for industrial use — Determination of chlorides content — Mercurimetric method
95.99
ISO 3237:1975
Sodium sulphate for industrial use — Determination of sulphates content — Calculation method and barium sulphate gravimetric method
95.99
ISO 3238:1975
Sodium sulphate for industrial use — Determination of calcium content — EDTA complexometric method
95.99
ISO 3239:1975
Sodium sulphate for industrial use — Determination of iron content — 1,10- Phenanthroline photometric method
95.99
ISO 3240:1975
Sodium sulphate for industrial use — Determination of acidity or alkalinity
95.99
ISO 3241:1975
Sodium sulphate for industrial use — Measurement of pH — Potentiometric method
95.99
ISO 3328:1975
Nitric acid for industrial use — Determination of sulphate content — Method by reduction and titrimetry
95.99
ISO 3329:1975
Ammonium nitrate for industrial use — Determination of content of sulphur compounds — Method by reduction and titrimetry
95.99
ISO 3330:1975
Ammonium nitrate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
95.99
ISO 3331:1975
Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
95.99
ISO 3332:1975
Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
90.93
ISO 3333:1975
Ammonium sulphate for industrial use — Determination of copper content — Zinc dibenzyldithiocarbamate photometric method
95.99
ISO 3357:1975
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
90.93
ISO 3358:1979
Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Separation by column chromatography and determination of the different phosphate forms
95.99
ISO 3359:1975
Phosphoric acid for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 3360:1976
Phosphoric acid and sodium phosphates for industrial use (including foodstuffs) — Determination of fluorine content — Alizarin complexone and lanthanum nitrate photometric method
90.93
ISO 3361:1975
Phosphoric acid for industrial use — Determination of soluble silica content — Reduced molybdosilicate spectrophotometric method
95.99
ISO 3362:1976
Benzyl chloride for industrial use — Methods of test
95.99
ISO 3363:1976
Fluorochlorinated hydrocarbons for industrial use — Determination of acidity — Titrimetric method
90.93
ISO 3420:1975
Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of ash — Gravimetric method
95.99
ISO 3422:1975
Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of total carbon dioxide content — Titrimetric method
95.99
ISO 3423:1975
Sulphuric acid and oleums for industrial use — Determination of sulphur dioxide content — Iodometric method
90.93
ISO 3424:1975
Sodium perborates for industrial use — Determination of bulk density
95.99
ISO 3425:1975
Sulphur for industrial use — Determination of ash at 850-900 degrees C and of residue at 200 degrees C
90.93
ISO 3426:1975
Sulphur for industrial use — Determination of loss in mass at 80 degrees C
90.93
ISO 3427:1976
Gaseous halogenated hydrocarbons (liquefied gases) — Taking of a sample
90.93
ISO 3428:1976
Sodium fluoride for industrial use — Preparation and storage of test samples
90.93
ISO 3693:1977
Nitric acid for industrial use — Determination of chloride ions content — Potentiometric method
95.99
ISO 3694:1977
Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric method
95.99
ISO 3695:1977
Ammonium nitrate for industrial use — Determination of chloride ions content — Potentiometric method
95.99
ISO 3696:1987
Water for analytical laboratory use — Specification and test methods
90.93
ISO 3697:1976
Sodium hydroxide for industrial use — Determination of calcium and magnesium contents — Flame atomic absorption method
95.99
ISO 3698:1976
Potassium hydroxide for industrial use — Determination of calcium and magnesium contents — Flame atomic absorption method
95.99
ISO 3700:1980
Anhydrous hydrogen fluoride for industrial use — Determination of water content — Conductimetric method
95.99
ISO 3701:1976
Anhydrous hydrogen fluoride for industrial use — Determination of hexafluorosilicic acid content — Reduced molybdosilicate photometric method
95.99
ISO 3702:1976
Anhydrous hydrogen fluoride for industrial use — Determination of sulphur dioxide content — Iodometric method
95.99
ISO 3704:1976
Sulphur for industrial use — Determination of acidity — Titrimetric method
90.93
ISO 3705:1976
Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
90.93
ISO 3706:1976
Phosphoric acid for industrial use (including foodstuffs) — Determination of total phosphorus (V) oxide content — Quinoline phosphomolybdate gravimetric method
90.93
ISO 3707:1976
Phosphoric acid for industrial use (including foodstuffs) — Determination of calcium content — Flame atomic absorption method
90.93
ISO 3708:1976
Phosphoric acid for industrial use (including foodstuffs) — Determination of chloride content — Potentiometric method
95.99
ISO 3709:1976
Phosphoric acid for industrial use (including foodstuffs) — Determination of oxides of nitrogen content — 3,4- Xylenol spectrophotometric method
95.99
ISO 4274:1977
Urea for industrial use — Determination of biuret content — Flame atomic absorption and photometric absorption methods
95.99
ISO 4275:1977
Ammonium hydrogen carbonate for industrial use (including foodstuffs) — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 4276:1978
Anhydrous ammonia for industrial use — Evaluation of residue on evaporation — Gravimetric method
95.99
ISO 4278:1977
Sodium fluoride for industrial use — Determination of carbonate content — Gravimetric method
95.99
ISO 4279:1977
Aluminium fluoride for industrial use — Determination of sodium content — Flame emission spectrophotometric method
95.99
ISO 4281:1977
Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method
90.93
ISO 4285:1977
Phosphoric acid for industrial use — Guide to sampling techniques
90.93
ISO 5141:1978
Propylene for industrial use — Determination of traces of water — Karl Fischer method
95.99
ISO 5142:1977
Sodium sulphate for industrial use — Determination of sodium sulphate content — Gravimetric method
95.99
ISO 5143:1977
Sodium carbonate for industrial use — Determination of sulphur compounds content — Method by reduction and titrimetry
95.99
ISO 5271:1979
Benzene for industrial use — Specification
95.99
ISO 5272:1979
Toluene for industrial use — Specifications
90.93
ISO 5274:1979
Aromatic hydrocarbons — Acid-wash test
95.99
ISO 5276:1979
Aromatic hydrocarbons — Test for neutrality
95.99
ISO 5277:1981
Aromatic hydrocarbons — Determination of residue on evaporation of products having boiling points up to 150 degrees C
95.99
ISO 5278:1980
Benzene — Determination of crystallizing point
95.99
ISO 5279:1980
Toluene — Determination of hydrocarbon impurities — Gas chromatographic method
95.99
ISO 5280:1979
Xylene for industrial use — Specification
90.93
ISO 5281:1980
Aromatic hydrocarbons — Benzene, xylene and toluene — Determination of density at 20 degrees C
95.99
ISO 5282:1982
Aromatic hydrocarbons — Determination of sulphur content — Pitt-Ruprecht reduction and spectrophotometric method
90.93
ISO 5372:1978
Condensed phosphates for industrial use (including foodstuffs) — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 5373:1981
Condensed phosphates for industrial use (including foodstuffs) — Determination of calcium content — Flame atomic absorption spectrometric method
90.93
ISO 5374:1978
Condensed phosphates for industrial use (including foodstuffs) — Determination of chloride content — Potentiometric method
95.99
ISO 5375:1979
Condensed phosphates for industrial use (including foodstuffs) — Determination of oxides of nitrogen content — 3,4- Xylenol spectrophotometric method
95.99
ISO 5440:1978
Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
90.93
ISO 5442:1980
Sodium hexafluorosilicate for industrial use — Determination of sulphur compounds content — Iodometric method after reduction
95.99
ISO 5443:1978
Sodium hexafluorosilicate for industrial use — Determination of iron content — 1,10 phenanthroline spectrophotometric method
95.99
ISO 5444:1978
Sodium fluorosilicate for industrial use — Determination of loss in mass at 105 degrees C
90.93
ISO 5785:1978
Hydrochloric acid for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 5786:1978
Ammonium sulphate for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 5787:1979
Methyl chloride and ethyl chloride for industrial use — Methods of test
95.99
ISO 5789:1979
Fluorinated hydrocarbons for industrial use — Determination of non-volatile residue
90.93
ISO 5790:1979
Inorganic chemical products for industrial use — General method for determination of chloride content — Mercurimetric method
95.99
ISO 5791:1978
Ammonium nitrate for industrial use — Determination of water content — Karl Fischer method
95.99
ISO 5792:1978
Sulphuric acid for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
95.99
ISO 5793:1978
Sulphur for industrial use — Determination of chloride content — Photometric method
95.99
ISO 5915:1980
Sodium hexafluorosilicate for industrial use — Determination of particle size distribution — Sieving method
95.99
ISO 5916:1982
Methyl chloride for industrial use — Determination of impurities — Gas chromatographic methods
95.99
ISO 5917:1980
Chlorofluorinated hydrocarbons — Determination of boiling range — Test for product characterization
95.99
ISO 5918:1982
Chlorofluorohydrocarbons for industrial use — Determination of inert gas content — Gas chromatographic method — General principles
95.99
ISO 5920:1983
Chlorofluorinated hydrocarbons — Determination of water content — Gravimetric method
95.99
ISO 5921:1982
Chlorofluorohydrocarbons for industrial use — Analysis by gas chromatography — General principles
95.99
ISO 5932:1980
Boric acid, boric oxide and disodium tetraborates for industrial use — Determination of cobalt content — 2- nitroso-1- naphthol photometric method
95.99
ISO 5933:1980
Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use — Determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates — Furil alpha-dioxime photometric method
95.99
ISO 5934:1980
Crude sodium borates for industrial use — Determination of alkali-soluble copper and manganese contents — Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods
95.99
ISO 5935:1984
Crude sodium borates for industrial use — Determination of total and alkali-soluble silica contents — Molybdosilicate spectrometric method
95.99
ISO 5936:1980
Crude sodium borates for industrial use — Determination of carbonate content — Gravimetric method
95.99
ISO 5937:1980
Sodium perborates for industrial use — Determination of degree of attrition
95.99
ISO 5992:1979
Sodium hydroxide for industrial use — Determination of mercury content — Dithizone photometric method
95.99
ISO 5993:1979
Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method
90.93
ISO 5994:1979
Sodium sulphate for industrial use — Determination of calcium content — Flame atomic absorption spectrometric method
95.99
ISO 6191:1981
Light olefins for industrial use — Determination of traces of water — Karl Fischer method
95.99
ISO 6192:1981
Light olefins for industrial use — Determination of ammonia — Photometric method
95.99
ISO 6206:1979
Chemical products for industrial use — Sampling — Vocabulary
90.93
ISO 6227:1982
Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
90.93
ISO 6228:1980
Chemical products for industrial use — General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry
90.93
ISO 6229:1980
Sodium hexafluorosilicate for industrial use — Determination of free silica content — Gravimetric method
95.99
ISO 6286:1982
Molecular absorption spectrometry — Vocabulary — General — Apparatus
95.99
ISO 6353-1:1982
Reagents for chemical analysis — Part 1: General test methods
90.93
ISO 6353-2:1983
Reagents for chemical analysis — Part 2: Specifications — First series
90.93
ISO 6353-2:1983/Add 2:1986
Reagents for chemical analysis — Part 2: Specifications — First series — Addendum 2
60.60
ISO 6353-3:1987
Reagents for chemical analysis — Part 3: Specifications — Second series
90.93
ISO 6377:1981
Light olefins for industrial use — Determination of impurities by gas chromatography — General considerations
95.99
ISO 6378:1981
Butadiene for industrial use — Determination of hydrocarbon impurities — gas chromatographic method
95.99
ISO 6379:1981
Ethylene for industrial use — Determination of hydrocarbon impurities — Gas chromatographic method
95.99
ISO 6380:1981
Propylene for industrial use — Determination of hydrocarbon impurities — Gas chromatographic method
95.99
ISO 6381:1981
Ethylene and propylene for industrial use — Determination of traces of carbon monoxide and carbon dioxide — Gas chromatographic method
95.99
ISO 6382:1981
General method for determination of silicon content — Reduced molybdosilicate spectrophotometric method
95.99
ISO 6677:1983
Hexafluorosilicic acid for industrial use — Determination of available fluorine content — Potentiometric method after distillation
95.99
ISO 6678:1981
Phosphoric acid for industrial use — Determination of lead content — Atomic absorption spectrometric method
95.99
ISO 6684:1982
Butadiene for industrial use — Determination of tert-butyl-catechol (TBC) (4- (1,1-dimethyl- ethyl)-1,2 benzenediol) — Spectrometric method
95.99
ISO 6685:1982
Chemical products for industrial use — General method for determination of iron content — 1,10-Phenanthroline spectrophotometric method
95.99
ISO 6792:1982
Butadiene for industrial use — Determination of oxygen and argon in the gaseous phase above liquid butadiene — Gas chromatographic method
95.99
ISO 6793:1981
But-2-ene 1,4-diol for industrial use — Determination of iodine value
95.99
ISO 6794:1981
Butane-1,4-diol for industrial use — Determination of degree of unsaturation
95.99
ISO 6795:1983
Phthalic and adipic esters for industrial use — Determination of free alcohols content — Spectrometric method
95.99
ISO 6796:1981
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
90.93
ISO 6918:1984
Crude sodium borates for industrial use — Determination of total and alkali-soluble calcium and magnesium contents — Flame atomic absorption spectrometric method
95.99
ISO 6920:1984
Crude sodium borates for industrial use — Determination of total and alkali-soluble calcium and magnesium contents — Titrimetric method
95.99
ISO 6955:1982
Analytical spectroscopic methods — Flame emission, atomic absorption, and atomic fluorescence — Vocabulary
95.99
ISO 7058:1983
Phosphoric acid for industrial use — Determination of higher soluble sulfate contents — Titrimetric method after reduction
95.99
ISO 7099:1983
Phosphoric acid for industrial use (including foodstuffs) — Determination of hydrogen sulfide content — Titrimetric method
95.99
ISO 7100:1983
Phosphoric acid for industrial use (including foodstuffs) — Determination of vanadium content — Phosphotungsten vanadate spectrometric method
95.99
ISO 7103:1982
Liquefied anhydrous ammonia for industrial use — Sampling — Taking a laboratory sample
90.93
ISO 7104:1985
Liquefied anhydrous ammonia for industrial use — Determination of water content — Gas chromatographic method
95.99
ISO 7105:1985
Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method
90.93
ISO 7106:1985
Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods
90.93
ISO 7108:1985
Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
90.93
ISO 7109:1985
Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method
90.93
ISO 7110:1985
Ammonium bicarbonate (Ammonium hydrogen- carbonate) for industrial use (including foodstuffs) — Determination of lead content — Flame atomic absorption method
95.99
ISO 7381:1986
Butadiene for industrial use — Determination of oligomers — Gas chromatographic method
95.99
ISO 7382:1986
Ethylene for industrial use — Sampling in the liquid and the gaseous phase
90.93
ISO 8173:1986
Light olefins for industrial use — Determination of molecular oxygen in gaseous phase — Electrochemical method with a membrane- covered cell
95.99
ISO 8174:1986
Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method
90.93
ISO 8175:1986
Propylene for industrial use — Determination of oligomers — Gas chromatographic method
95.99
ISO 8176:1986
Butadiene for industrial use — Determination of active tert-butyl-catechol (TBC) (4- (1,1- dimethylethyl)-1,2-benzenediol) — High performance liquid chromatographic method
95.99
ISO 8213:1986
Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps
90.93
ISO 8563:1987
Propylene and butadiene for industrial use — Sampling in the liquid phase
90.93
ISO 8915:1987
Light olefins for industrial use — Determination of traces of chlorine — Wickbold combustion method
95.99
ISO 8916:1988
Ethylene for industrial use — Determination of traces of polar compounds — Preparation of condensate samples by low-temperature scrubbing technique
95.99
ISO 8917:1988
Light olefins for industrial use — Determination of water — Guidelines for use of in-line analysers
95.99
ISO 11014-1:1994
Safety data sheet for chemical products — Part 1: Content and order of sections
95.99
ISO 11014:2009
Safety data sheet for chemical products — Content and order of sections
90.20

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