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ISO 17531:2002

Photography — Processing chemicals — Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
20. 6. 2002.

Опште информације

90.93     5. 6. 2021.

ISO

ISO/TC 42

Međunarodni standard

37.040.30  

engleski  

Kupovina

Objavljen

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Apstrakt

This International Standard establishes criteria for the purity of photographic-grade 4-(N-ethyl-N-2-methanesulfonyl-aminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate and specifies the test methods to be used to determine the purity.

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TRENUTNO

OBJAVLJEN
ISO 17531:2002
90.93 Odluka o potvrđivanju standarda
5. 6. 2021.