| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB 21258-2017 | English | 130 | Add to Cart | 0-9 seconds. Auto delivery. | The norm of energy consumption per unit product of general coal-fired power set | GB 21258-2017 | Valid | GB 21258-2017 |