Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 13449-2021 |
Method for sampling and sample preparation of Gold lump ores 金块矿取样和制样方法 |
China National Standards Gold lump ores |
English PDF |
GB/T 32841-2016 |
Gold lump ores一Increment sampling and sample preparation 金矿石取样制样方法 |
China National Standards Gold lump ores |
English PDF |
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 |
China National Standards Gold lump ores |
English PDF |
Find out:3Items | To Page of: First -Previous-Next -Last | 1 |