GB/T 19720-2024

Jewellery and precious metals—Determination of platinum and palladium—Gravimetry using ammonium chloride and dimethylglyoxime

STANDARD published on 15.3.2024

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The information about the standard:

Designation standards: GB/T 19720-2024
Publication date standards: 15.3.2024
Country: Chinese technical standard
Category: Technical standards GB