Abstract 

The principle of the procedure consists in the dissolution of a test sample in a highly diluted sodium hydroxide solution, filtration by using a tared filter crucible, drying of the residue at (100 2) °C. Determination of the in water insoluble substances by differences. - ISO 1391, Parts 1 to 4, replace ISO Recommendation R 1391-1970.


General information

  • Status :  Withdrawn
    Publication date : 1976-12
  • Edition : 1
    Number of pages : 1
  • :
    ISO/TC 47
    Chemistry
  • 71.080.80
    Aldehydes and ketones

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