| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG(EJ)7-1991 | English | 279 |
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Days<=3
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(The specific activity of test method 4Πβ-γ standard device for measuring radioactivity of the solution)
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JJG(EJ)7-1991
| Obsolete |
JJG(EJ)7-1991
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