GB/T 37460-2019

Active

Amber—Testing and classification

琥珀 鉴定与分类

Standard Type
GBT
ICS
39.060
CCS
D59
Status
现行
Issue Date
2019-05-10
Implementation
2019-12-01
Responsible Dept
自然资源部(国土)
Drafting Unit
N/A