| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 372.16-2025 | English | RFQ |
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3 days [Need to translate]
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Analysis method of metal elements in noble metal alloys - Part 16: Determination of gallium content - Inductively-coupled plasma atomic emission spectrometric method
| Valid |
YS/T 372.16-2025
|
| YS/T 372.16-2006 | English | 179 |
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2 days [Need to translate]
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Methods for elementary analysis of precious alloy. Determination of gallium content. EDTA complex metric titration
| Valid |
YS/T 372.16-2006
|