| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 2435.4-2020 | English | 259 |
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Days<=3
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(Technical Guidelines for Energy Conservation of Communication Power Supply and Computer Room Environment - Part 4: Air Conditioning Energy Efficiency Classification)
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YD/T 2435.4-2020
| Valid |
YD/T 2435.4-2020
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