GSO ISO 17234-2:2022

Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene

标准号

GSO ISO 17234-2:2022

发布

2022年

发布单位

GSO

当前最新

GSO ISO 17234-2:2022

 

 

ISO 17234-2:2011 is supplementary to ISO 17234-1 and describes a special procedure to detect the use of certain azo colorants in commodities, which can release 4-aminoazobenzene. T...

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