GB/T 42221-2022

Active

Jewellery—Consumer confidence in the diamond industry

首饰 钻石行业的消费者信心

Standard Type
GBT
ICS
39.060
CCS
Y88
Status
现行
Issue Date
2022-12-30
Implementation
2023-07-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A