Standard

ISO 418:2001

Published

Corrigendums and amendments are bought separately.

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Abstract

This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium sulfite and specifies the tests to be used to determine the purity.

Document information

  • Standard from ISO
  • Published:
  • Edition: 3
  • Version: 1
  • Document type: IS
  • ICS 37.040.30
  • ISO TC ISO/TC 42

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