| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJF 1858-2020 | English | 789 |
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Calibration Specification for Energy Efficiency Testing Apparatus of Room Air Conditioners Using Air-Enthalpy Test Method
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JJF 1858-2020
| Valid |
JJF 1858-2020
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