| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 39488-2020 | English | 489 |
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Days<=5
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Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Electronic type gas and air ratio control system
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GB/T 39488-2020
| Valid |
GB/T 39488-2020
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