CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 34802 | prEN 14870-2 rev | P&NGI - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings (ISO 15590-2 : 200X modified) | Izstrādē |
| 35629 | prEN ISO 13710 | Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps (ISO/DIS 13710:2010) | Izstrādē |
| 24370 | EN ISO 10438-3:2007 | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 3: General-purpose oil systems (ISO 10438-3:2007) | Izstrādē |
| 30013 | EN ISO 14692-3:2017 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 3: System design (ISO/DIS 14692-3:2015) | Izstrādē |
| 80565 | prEN ISO 14310 rev | Oil and gas industries including lower carbon energy — Downhole equipment — Packers and bridge plugs | Izstrādē |
| 20506 | ISO/WD 19905-2 | Petroleum and natural gas industries - Offshore structures - Site specific assessment of mobile offshore units - Part 2: Jack-ups commentary | Izstrādē |
| 34709 | EN ISO 13501:2011 | Petroleum and natural gas industries - Drilling fluids - Processing equipment evaluation (ISO 13501:2011) | Izstrādē |
| 72 | prEN ISO 10422 | Petroleum and natural gas industries - Threading, gauging and thread inspection of casing, tubing and line pipe (ISO/DIS 10422:2001) | Izstrādē |
| 22699 | EN ISO 10426-4:2004 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure (ISO 10426-4:2004) | 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 |
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