CEN/TC 12
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 25037 | EN ISO 15156-3:2003/prAC | Industries du pétrole, pétrochimiques et du gaz naturel - Matériaux pour utilisation dans des environnements contenant de l'hydrogène sulfuré (H2S) dans la production de pétrole et de gaz - Partie 3: ARC (alliages résistants à la corrosion) et autres alliages résistants à la fissuration (ISO 15156-3:2003) | Izstrādē |
| 82191 | prEN ISO 15590-4 rev | Petroleum and natural gas industries — Factory bends, fittings and flanges for pipeline transportation systems — Part 4: Factory cold bends | Izstrādē |
| 82183 | prEN ISO 24202 | Oil and gas industries including lower carbon energy — Bulk material for offshore projects — Monorail beam and padeye | Izstrādē |
| 82188 | prEN ISO 3845 | Oil and gas industries including lower carbon energy — Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service | Izstrādē |
| 82217 | prEN ISO 24817 rev | Petroleum, petrochemical and natural gas industries — Composite repairs for pipework — Qualification and design, installation, testing and integrity management | Izstrādē |
| 66622 | prCEN ISO/TS 27469 | Erdöl-, petrochemische und Erdgasindustrie - Prüfverfahren für Brandschutzklappen | Izstrādē |
| 66620 | CEN ISO/TR 10400:2021 | Erdöl- und Erdgasindustrie - Formeln und Berechnungen der Eigenschaften von Futterrohren, Steigrohren, Bohrgestängen und Leitungsrohren (ISO/TR 10400:2018) | Izstrādē |
| 78521 | prEN ISO 15136-1 rev | Erdöl- und Erdgasindustrie - Exzenterschneckentiefpump-Fördersysteme - Teil 1: Pumpen | Izstrādē |
| 128 | EN ISO 10426-2:2003 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 2: Testing of well cements (ISO 10426-2:2003) | Izstrādē |
| 34078 | EN ISO 13500:2008/A1:2010 | Naftas un dabasgāzes rūpniecība. Urbšanas šķidrumu materiāli. Specifikācijas un testi. 1. grozījums: Barīts 4,1 (ISO 13500:2008/AMD 1:2010) | Izstrādē |
Attēlo no 801. līdz 810. no pavisam 866 ieraksta(-iem).