CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 156 | prEN ISO 10407-2 | Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements (ISO/FDIS 10407-2:2008) | Izstrādē |
| 155 | prEN ISO 10407-1 | Petroleum and natural gas industries - Drilling and production equipment - Part 1: Recommended practice for drill stem design and operating limits | Izstrādē |
| 154 | - | Petroleum and natural gas industries - Pipeline transportation systems - Induction bends, fittings and flanges for pipelines (ISO 15590:19xx, modified) | Izstrādē |
| 153 | ISO/NP 15589 | Petroleum and natural gas industries - Pipeline transportation systems - Pipeline cathodic protection (ISO 15589:19xx, modified) | Izstrādē |
| 152 | LVS EN ISO 15547:2002 | Petroleum and natural gas industries - Plate heat exchangers | Atcelts |
| 152 | EN ISO 15547:2001 | Petroleum and natural gas industries - Plate heat exchangers (ISO 15547:2000) | Atcelts |
| 151 | EN ISO 15546:2002 | Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2002) | Atcelts |
| 151 | LVS EN ISO 15546:2003 | Petroleum and natural gas industries - Aluminium alloy drill pipe | Atcelts |
| 150 | LVS EN ISO 14723:2002 | Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves | Atcelts |
| 150 | EN ISO 14723:2001 | Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2001) | Atcelts |
Displaying 731-740 of 865 results.