CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33106 | EN 13942:2009/AC:2009 | Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified/Cor 1:2009) | Izstrādē |
| 185 | EN ISO 10424-2:2007 | Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Threading and gauging of rotary shouldered thread connections (ISO 10424-2:2007) | Izstrādē |
| 180 | EN ISO 17078-1:2004 | Petroleum and natural gas industries - Drilling and production equipment - Part 1: Side-pocket mandrels (ISO 17078-1:2004) | Izstrādē |
| 184 | EN ISO 10424-1:2004 | Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elements (ISO 10424-1:2004) | Izstrādē |
| 177 | EN ISO 10427-2:2004 | Petroleum and natural gas industries - Equipment for well cementing - Part 2: Centralizer placement and stop-collar testing (ISO 10427-2:2004) | Izstrādē |
| 181 | EN ISO 17078-2:2007 | Petroleum and natural gas industries - Drilling and production equipment - Part 2: Flow-control devices for side-pocket mandrels (ISO 17078-2:2007) | Izstrādē |
| 27920 | prEN ISO 13628-12 | Petroleum and natural gas industries - Drilling and production equipment - Part 12: Dynamic production risers | Izstrādē |
| 126 | EN 14163:2001 | Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2000 modified) | Izstrādē |
| 161 | EN 14870-3:2006 | Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 3: Flanges (ISO 15590-3:2004, modified) | Izstrādē |
| 59344 | EN ISO 19903:2019 | Petroleum and natural gas industries - Concrete offshore structures (ISO 19903:2019) | Izstrādē |
Displaying 621-630 of 872 results.