| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG 974-2002 | English | 299 |
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Days<=3
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Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
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JJG 974-2002
| Valid |
JJG 974-2002
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