GB/T 9288-2019

Gold jewellery alloys—Determination of gold—Cupellation method (fire assay)

STANDARD published on 18.10.2019

English, Chinese -
electronic design (pdf) (316.80 USD)

The information about the standard:

Designation standards: GB/T 9288-2019
Publication date standards: 18.10.2019
Country: Chinese technical standard
Category: Technical standards GB