CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 23311 | EN ISO 10423:2004 | Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment (ISO 10423:2003) | Atcelts |
| 73 | EN ISO 10423:2001 | Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment (ISO 10423:2001) | Atcelts |
| 34848 | EN ISO 10418:2019 | Petroleum and natural gas industries - Offshore production installations - Process safety systems (ISO 10418:2019) | Standarts spēkā |
| 30828 | EN ISO 10418:2003/AC:2009 | Petroleum and natural gas industries - Offshore production installations - Analysis, design, installation and testing of basic surface process safety systems (ISO 10418:2003)/Cor 1:2008) | Atcelts |
| 70 | EN ISO 10418:2003 | Petroleum and natural gas industries - Offshore production installations - Basic surface process safety systems (ISO 10418:2003) | Atcelts |
| 69 | EN ISO 10417:2004 | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress (ISO 10417:2004) | Izstrādē |
| 32755 | EN ISO 10416:2009 | Petroleum and natural gas industries - Drilling fluids - Laboratory testing (ISO 10416:2008) | Izstrādē |
| 26701 | EN ISO 10414-1:2008 | Petroleum and natural gas industries - Field testing of drilling fluids - Part 1: Water-based fluids (ISO 10414-1:2008) | Izstrādē |
| 33898 | EN ISO 10407-2:2008/AC:2009 | Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements - Technical Corrigendum 1 (ISO 10407-2:2008/Cor 1:2009) | Izstrādē |
| 26865 | EN ISO 10405:2006 | Petroleum and natural gas industries - Care and use of casing and tubing (ISO 10405:2006) | Izstrādē |
Displaying 821-830 of 865 results.