CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 33577 | EN ISO 13500:2008/AC:2009 | Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:2008/Cor 1:2009) | Izstrādē |
| 32683 | EN ISO 13085:2014 | Petroleum and natural gas industries - Aluminium alloy pipe for use as tubing for wells (ISO/DIS 13085:2010) | Izstrādē |
| 35454 | prEN ISO 10417 rev | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress | Izstrādē |
| 74994 | prEN 14870-2 rev | Petroleum and natural gas industries — Induction bends, fittings and flanges for pipeline transportation systems — Part 2: Fittings (ISO 15590-2:2021 modified) | Izstrādē |
| 26870 | EN 14163:2001/AC:2006 | Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2000 modified) | Izstrādē |
| 154 | - | Petroleum and natural gas industries - Pipeline transportation systems - Induction bends, fittings and flanges for pipelines (ISO 15590:19xx, modified) | Izstrādē |
| 74906 | EN ISO 13704:2022 | Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022) | Izstrādē |
| 60145 | EN 14161:2011+A1:2015 | Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified) | Izstrādē |
| 33118 | prEN ISO 13628-6 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 6: Subsea production control systems (ISO/DIS 13628-6:2012) | Izstrādē |
Displaying 621-630 of 879 results.