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Jewelry and precious standards english version


NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 19720-2024

 

Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method

 
Issued Date:  

Implemented Date:

Issued by:   The Standardization Administration of the People's Republic of China
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GB Standard Code GB/T 19720-2024
Standard Category China National Standards
GB Standard English Title Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method
GB Standard Chinese Title 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法
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