China National Standards

China Precious metal utensils Industry Standards English PDF List

  •  China "Precious metal utensils" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YS/T 408.3-2021 Precious metal utensils - Part 3: Gold utensils{译} {译}
    贵金属器皿制品 第3部分：金器皿制品    		 China Non-ferrous Metal Industry Standards
    Precious metal utensils
    English PDF

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