| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG 909-2009 | English | 269 |
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Days<=3
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Verification Regulation of Roller Type Speedometer Tester
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JJG 909-2009
| Valid |
JJG 909-2009
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