China National Standards

China Limit determination 23 GB Standards List

  •  China "Limit determination 23" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 19601-2013 Limit and determination of 23 harmful aromatic amines in dye products
    染料产品中23种有害芳香胺的限量及测定    		 China National Standards
    Limit determination 23
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