| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| DL/T 645-2007 | English | 2499 | Add to Cart | Days<=12 | Multi-function watt-hour meter communication protocol | DL/T 645-2007 | Valid | DL/T 645-2007 |