GB/T 13449-2021

Active

Method for sampling and sample preparation of gold lump ores

金块矿取样和制样方法

Standard Type
GBT
ICS
77.120.99
CCS
H 04
Status
现行
Issue Date
2021-04-30
Implementation
2021-11-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A