| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 21445.2-2022 | English | RFQ | ASK | Days<=3 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2: Unbonded flexible pipe systems for subsea and marine applications | GB/T 21445.2-2022 | Valid | GB/T 21445.2-2022 |