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Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 2:Platinum jewellery alloys—Determination of platinum—Method using the intensity ratios of all minor constituents with reference to platinum
Translate name
STANDARD published on 12.11.2007
Designation standards: GB/T 21198.2-2007
Note: WITHDRAWN
Publication date standards: 12.11.2007
SKU: NS-875443
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-06-23 (Number of items: 2 284 357)
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