| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG 693-2011 | English | 459 |
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Days<=4
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Verification regulation of Alarmer Detectors of Combustible Gas
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JJG 693-2011
| Valid |
JJG 693-2011
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