Standard

ISO 904:1976

Published

Corrigendums and amendments are bought separately.

Language
Services

Abstract

The principle consists in titration of a test portion with a standard volumetric solution of sodium hydroxide in presence of bromcresol green as indicator. Replaces ISO Recommendation R 904-1968.

Document information

  • Standard from ISO
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 71.060.30
  • ISO TC ISO/TC 47

Product Relations