GB/T 38145-2019

High content precious metals jewellery alloys—Determination of goldplatinum and palladium—Difference method using inductively coupled plasma optical emission spectroscopy

STANDARD published on 18.10.2019

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The information about the standard:

Designation standards: GB/T 38145-2019
Publication date standards: 18.10.2019
Country: Chinese technical standard
Category: Technical standards GB