CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35455 | prEN ISO 10432 rev | Petroleum and natural gas industries - Downhole equipment - Subsurface safety valve equipment | Izstrādē |
| 29879 | prEN ISO 10437 | Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO/DIS 10437:2009) | Izstrādē |
| 39023 | prEN ISO 10438-1 rev | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 1: General requirements | Izstrādē |
| 39024 | prEN ISO 10438-2 rev | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 2: Special-purpose oil systems | Izstrādē |
| 39025 | prEN ISO 10438-3 | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 3: General-purpose oil systems | Izstrādē |
| 39026 | prEN ISO 10438-4 rev | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems | Izstrādē |
| 31125 | prEN ISO 10439 rev | Petroleum, chemical and gas service industries - Centrifugal compressors (ISO 10439:2002) | Izstrādē |
| 38455 | prEN ISO 10855 | Offshore containers and associated lifting sets | Izstrādē |
| 129 | prEN ISO 11961 | Petroleum and natural gas industries - Steel drill pipe (ISO/FDIS 11961:2008) | Atcelts |
| 36583 | prEN ISO 12490 | Petroleum and natural gas industries - Actuation, mechanical integrity and sizing for pipeline valves | Izstrādē |
Displaying 791-800 of 871 results.