| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| CECS 315-2012 | English | 1279 | Add to Cart | Days<=8 | Technical specification for steel skeleton polyethylene (PE) composite pipeline engineering | CECS 315-2012 | Valid | CECS 315-2012 |