| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| NB/T 10439-2020 | English | 279 | Add to Cart | Days<=3 | Wind turbine Application requirements of uninterruptible power systems | NB/T 10439-2020 | Valid | NB/T 10439-2020 |