CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 114 | EN ISO 13626:2004 | Petroleum and natural gas industries - Drilling and production equipment - Drilling and well-servicing structures (ISO 13626:2003) | Izstrādē |
| 113 | EN ISO 13625:2002 | Petroleum and natural gas industries - Drilling and production equipment - Marine drilling riser couplings (ISO 13625:2002) | Izstrādē |
| 99 | EN ISO 13535:2000 | Petroleum and natural gas industries - Drilling and production equipment - Hoisting equipment (ISO 13535:2000) | Izstrādē |
| 98 | EN ISO 13534:2000 | Petroleum and natural gas industries - Drilling and production equipment - Inspection, maintenance, repair and remanufacture of hoisting equipment (ISO 13534:2000) | Izstrādē |
| 24907 | EN ISO 13533:2001/AC:2006 | Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001/Cor.1:2005) | Izstrādē |
| 102 | EN ISO 13533:2001 | Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001) | Izstrādē |
| 35706 | EN ISO 13503-6:2014 | Petroleum and natural gas industries - Completion fluides and materials - Part 6: Procedure for measuring leakoff of completion fluids under dynamic conditions (ISO 13503-6:2014) | Izstrādē |
| 24634 | 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 (ISO 13503-5:2006) | Izstrādē |
| 24633 | EN ISO 13503-4:2006 | Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions (ISO 13503-4:2006) | Izstrādē |
| 73485 | EN ISO 13503-3:2022 | Petroleum and natural gas industries - Completion fluids and materials - Part 3: Testing of heavy brines (ISO 13503-3:2022) | Izstrādē |
Displaying 721-730 of 865 results.