| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 372.19-2025 | English | RFQ |
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Analysis Method for Metal Elements in Noble Metal Alloys - Part 19: Determination of Yttrium Content -Inductively-coupled Plasma Atomic Emission Spectrometric Method
| Valid |
YS/T 372.19-2025
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| YS/T 372.19-2006 | English | 179 |
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2 days [Need to translate]
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Methods for elementary analysis of precious alloy. Determination of yttrium content. Chlorophosphonazo Ⅲ spectrophotometry
| Valid |
YS/T 372.19-2006
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