China National Standards

China 3：Metallurgy,nonferrous GB Standards List

  •  China "3：Metallurgy,nonferrous" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 39800.3-2020 Specifications for the provision of personal protective equipment—Part 3：Metallurgy,nonferrous metals
    个体防护装备配备规范 第3部分：冶金、有色    		 China National Standards
    3：Metallurgy,nonferrous
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