CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 100 | LVS EN ISO 13703:2003 +AC | Petroleum and natural gas industries - Design and installation of piping systems on offshore production platforms | Standarts spēkā |
| 84 | LVS EN ISO 10437:2003 | Petroleum and natural gas industries - Steam turbines - Special- purpose appplications | Standarts spēkā |
| 113 | LVS EN ISO 13625:2003 | Petroleum and natural gas industries - Drilling and production equipment - Marine drilling riser couplings | Standarts spēkā |
| 166 | LVS EN ISO 16708:2006 | Petroleum and natural gas industries - Pipeline transportation systems - Reliability-based limit state methods | Standarts spēkā |
| 24634 | LVS EN ISO 13503-5:2006 | Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants | Standarts spēkā |
| 128 | LVS EN ISO 10426-2:2004 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 2: Testing of well cements | Standarts spēkā |
| 24633 | LVS EN ISO 13503-4:2007 | Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel- pack fluid leakoff under static conditions | Standarts spēkā |
| 69934 | LVS EN ISO 11961:2019/A1:2020 | Petroleum and natural gas industries - Steel drill pipe - Amendment 1 (ISO 11961:2018/Amd 1:2020) | Standarts spēkā |
| 29716 | LVS EN ISO 21457:2011 | Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO 21457:2010) | Standarts spēkā |
| 40322 | LVS EN ISO 17824:2014 | Petroleum and natural gas industries - Downhole equipment - Sand screens (ISO 17824:2009) | Standarts spēkā |
Displaying 101-110 of 865 results.