| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| CECS 140-2011 | English | 2309 | Add to Cart | Days<=13 | Specification for structural design of buried prestressed concrete pipeline and prestressed concrete cylinder pipeline of water supply and sewerage engineering | CECS 140-2011 | Valid | CECS 140-2011 |