| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YS/T 37.4-1992 | English | 279 |
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Days<=3
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(Chemical analysis of high-purity germanium dioxide. Spectrochemical Determination of iron, magnesium, lead, nickel, aluminum, calcium, copper, indium and zinc content)
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YS/T 37.4-1992
| Obsolete |
YS/T 37.4-1992
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