Chinese Standard: GB/T 25808-2010

Sulphur black 2BR、3B 200%

全国染料标准化技术委员会(SAC/TC 134)

本标准规定了硫化黑2BR、3B 200%（C.I.硫化黑1，双倍硫化黑）产品的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存。
 本标准适用于硫化黑2BR、3B 200%的产品质量控制。

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