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Chinese National Standard Category: Photographic-grade chemicals

English Title: Photographic chemicals - Determination of volatile matter in color couples
Chinese Title: 照相化学品 成色剂挥发分的测定
Standard No.: HG/T 2257-2011
Category No.: G84
Issued by: Ministry of Industry and Information Technology
Issued on: 2011-12-20
Implemented on: 2012-7-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:HG/T 2257-1991
Word Count:2000 words
Similar Standards:
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