CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38446 | EN ISO 17781:2017 | Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017) | Standarts spēkā |
| 41336 | EN ISO 19902:2020 | Petroleum and natural gas industries - Fixed steel offshore structures (ISO/DIS 19902:2018) | Standarts spēkā |
| 21498 | LVS EN ISO 10432:2005 | Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment | Standarts spēkā |
| 184 | LVS EN ISO 10424-1:2005 | Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elements | Standarts spēkā |
| 109 | LVS EN ISO 13710:2005 | Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps | Standarts spēkā |
| 39839 | CEN ISO/TS 12747:2013 | Petroleum and natural gas industries - Pipeline transportation systems - Recommended practice for pipeline life extension (ISO/TS 12747:2011) | Standarts spēkā |
| 39841 | CEN ISO/TR 12489:2016 | Petroleum, petrochemical and natural gas industries - Reliability modelling and calculation of safety systems (ISO/TR 12489:2013) | Standarts spēkā |
| 75399 | EN ISO 19901-4:2025 | Oil and gas industries including lower carbon energy - Specific requirements for offshore structures - Part 4: Geotechnical design considerations (ISO 19901-4:2025, Corrected version 2026-02) | Standarts spēkā |
| 99 | LVS EN ISO 13535:2003 | Petroleum and natural gas industries - Drilling and production equipment - Hoisting equipment | Standarts spēkā |
| 26701 | LVS EN ISO 10414-1:2009 | Petroleum and natural gas industries - Field testing of drilling fluids - Part 1: Water-based fluids (ISO 10414-1:2008) | Standarts spēkā |
Displaying 691-700 of 879 results.