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 |
| 22346 | EN ISO 21049:2004 | Pumps - Shaft sealing systems for centrifugal and rotary pumps (ISO 21049:2004) | Izstrādē |
| 73554 | EN ISO 6368:2021 | Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021) | Izstrādē |
| 80565 | prEN ISO 14310 rev | Oil and gas industries including lower carbon energy — Downhole equipment — Packers and bridge plugs | Izstrādē |
| 149 | ISO/WD 15156-4 | Petroleum and natural gas industries - Corrosion protection - Material for use in H2S containing environments in oil and gas production - Part 4: Non-metallic materials | Izstrādē |
| 29716 | EN ISO 21457:2010 | Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO/DIS 21457:2009) | Izstrādē |
| 36616 | prEN ISO 15136-3 | Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 3: Drive strings | Izstrādē |
| 68986 | EN ISO 35101:2019 | Petroleum and natural gas industries - Arctic operations - Working environment (ISO 35101:2017) | Izstrādē |
| 110 | - | Oil and natural gas industries - Type H industrial combustion gas turbines for refinery services | Izstrādē |
| 36539 | EN ISO 19901-7:2013 | Petroleum and natural gas industries - Specific requirements for offshore structures - Part 7: Stationkeeping systems for floating offshore structures and mobile offshore units (ISO 19901-7:2013) | Izstrādē |
Displaying 831-840 of 872 results.