| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 11505-2024 | English | 369 |
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|
Days<=4
|
(Commercial Cascade Air Source Heat Pump Heating Unit)
|
NB/T 11505-2024
| Valid |
NB/T 11505-2024
|