| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YS/T 227.12-2011 | English | 239 |
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Methods for chemical analysis of tellurium. Part 12: Determination of bismuth, aluminum, lead, iron, selenium, copper, magnesium, sodium, arsenic content. Inductively coupled plasma-atomic emission spectronmetry
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YS/T 227.12-2011
| Valid |
YS/T 227.12-2011
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