China Gold lump ores--Incr 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 32841-2016 Gold lump ores一Increment sampling and sample preparation 金矿石取样制样方法 - 英文版 |
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GB/T 13449-1992 Gold lump ores--Increment sampling and sample preparation--Manual method 金块矿取样和制样方法 手工方法 - 英文版 |
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