GB/T 22392-2008
Photography-Processing chemicals-Specifications for hydroquinone (English Version)

Standard No.

GB/T 22392-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 22392-2008

GB/T 22392-2008 Referenced Document

• GB/T 20432.1-2006 Photography.Photographic-grade chemicals.Test methods.Part 1:General
• GB/T 20432.4-2006 Photography.Photographic-grade chemicals.Test methods.Part 4:Determination of residue after ignition
• GB/T 20432.5-2007 Photography Photographic-grade chemicals-Test methods- Part 5: Determination of heavy metals and iron content
• ISO 565:1990 Test sieves; metal wire cloth, perforated metal plate and electroformed sheet; nominal sizes of openings

GB/T 22392-2008 history

• 2008 GB/T 22392-2008 Photography.Processing chemicals.Specifications for hydroquinone