International Standard
ISO 3627:2001
Photography — Processing chemicals — Specifications for anhydrous sodium metabisulfite
Reference number
ISO 3627:2001
Edition 3
2001-12
International Standard
Read sample
ISO 3627:2001
33088
Published (Edition 3, 2001)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 3627:2001

ISO 3627:2001
33088
Language
Format
CHF 63
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Abstract

This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium metabisulfite

and specifies the tests to be used to determine the purity.

General information

  •  : Published
     : 2001-12
    : International Standard confirmed [90.93]
  •  : 3
     : 8
  • ISO/TC 42
    37.040.30 
  • RSS updates

Life cycle

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