China Jewelry and precious GB Standards Search Result |
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1. Ready translated GB standards
and Chinese version GB Standards, you can purchase directly
in the web page; After receive your payment, we will send
the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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GB/T 19720-2024 Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 - 中英文版 |
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GB/T 20478-2024 Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method 植物检疫术语 - 中英文版 |
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GB/T 43569-2023 Jewelry and precious Metals Sampling of Precious Metals and Their Alloys 首饰和贵金属 贵金属及其合金的取样 - 中英文版 |
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GB/T 36128-2018 Regulation of mass measurement permissible errors for Jewelry and precious metal products 珠宝贵金属产品质量测量允差的规定 - 中英文版 |
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