China National Standards

China 2:Total GB Standards List

  •  China "2:Total" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 22930.2-2021 Leather and fur—Chemical determination of metal content—Part 2:Total metal content
    皮革和毛皮 金属含量的化学测定 第2部分：金属总量    		 China National Standards
    2:Total
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