The principle consists in the dissolution of a test portion in diluted standard volumetric sodium hydroxide solution and titration with standard volumetric sodium hydroxide solution in presence of phenolphthalein as indicator. - ISO 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.
Status : WithdrawnPublication date : 1977-06
Edition : 1Number of pages : 2
A standard is reviewed every 5 years
Revisions / Corrigenda