| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 3256.7-1982 | English | 199 |
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Days<=2
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Chemical analysis of zirconium powder for electro-vacuum uses--The methylene blue photometric method for determination of sulphur
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GB/T 3256.7-1982
| Obsolete |
GB/T 3256.7-1982
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