CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 157 | ISO 17078 | Petroleum and natural gas industries - Artificial lift - Gas lift mandrels and associated subsurface equipment | Izstrādē |
| 20955 | prEN ISO 15547 rev | Petroleum and natural gas industries - Plate heat exchangers | Izstrādē |
| 26061 | prEN ISO 13535 | Petroleum and natural gas industries - Drilling and production equipment - Hoisting equipment (ISO/DIS 13535:2008) | Izstrādē |
| 160 | EN 14870-2:2004 | Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings (ISO 15590-2:2003 modified) | Izstrādē |
| 35707 | prEN ISO 13707 | Petroleum and natural gas industries - Reciprocating compressors | Izstrādē |
| 39844 | prCEN ISO/TS 16339 | Petroleum and natural gas industry - Well control equipments for HPHT (High Pressure High Temperature) drilling operations | Izstrādē |
| 163 | EN ISO 14693:2003 | Petroleum and natural gas industries - Drilling and well-servicing equipment (ISO 14693:2003) | Izstrādē |
| 179 | ISO/WD 15589-2 | Petroleum and natural gas industries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines | Izstrādē |
| 28757 | EN ISO 10426-1:2009 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification (ISO/FDIS 10426-1:2009) | Izstrādē |
| 74500 | EN ISO 19901-10:2022 | Petroleum and natural gas industries - Specific requirements for offshore structures - Part 10: Marine geophysical investigations (ISO 19901-10:2021) | Izstrādē |
Displaying 221-230 of 866 results.