CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69934 | EN ISO 11961:2018/A1:2020 | Petroleum and natural gas industries - Steel drill pipe - Amendment 1 (ISO 11961:2018/Amd 1:2020) | Izstrādē |
| 66620 | CEN ISO/TR 10400:2021 | Petroleum and natural gas industries - Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing (ISO/TR 10400:2018) | 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 |
| 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 |
| 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 |
| 35496 | EN ISO 10439-2:2015 | Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 2: Non-integrally geared centrifugal and axial compressors (ISO 10439-2:2015) | Izstrādē |
| 34709 | EN ISO 13501:2011 | Petroleum and natural gas industries - Drilling fluids - Processing equipment evaluation (ISO 13501:2011) | Izstrādē |
| 69524 | prEN ISO 21329 rev | Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors | Izstrādē |
| 36614 | prEN ISO 13628-14 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 14: Subsea high integrity pressure protection systems (HIPPS) (ISO/DIS 13628-14:2011) | Izstrādē |
| 28558 | EN ISO 27627:2014 | Petroleum and natural gas industries - Aluminium alloy drill pipe thread connection gauging (ISO/DIS 27627:2010) | Izstrādē |
Displaying 261-270 of 871 results.