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GB/T 19942-2019 English PDF (GBT19942-2019)

GB/T 19942-2019 English PDF (GBT19942-2019)

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GB/T 19942-2019: Leather and fur -- Chemical tests -- Determination of banned azo colorants
This Standard specifies the determination method for banned azo colorants that can release carcinogenic aromatic amines in dyed leather and fur. This Standard is applicable to the determination of banned azo colorants in various dyed leather, furs and their products.

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