CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 145 | EN ISO 19901-5:2003 | Petroleum and natural gas industries - Specific requirements for offshore structures - Part 5: Weight control during engineering and construction (ISO 19901-5:2003) | Atcelts |
| 147 | EN ISO 15156-2:2003 | Petroleum, petrochemical and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons (ISO 15156-2:2003) | Atcelts |
| 170 | EN ISO 10438-4:2003 | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems (ISO 10438-4:2003) | Atcelts |
| 148 | EN ISO 15156-3:2003 | Petroleum, petrochemical and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO 15156-3:2003) | Atcelts |
| 37945 | EN ISO 19901-2:2017 | Petroleum and natural gas industries - Specific requirements for offshore structures - Part 2: Seismic design procedures and criteria (ISO 19901-2:2017) | Atcelts |
| 150 | EN ISO 14723:2001 | Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2001) | Atcelts |
| 77 | EN ISO 10427-1:2001 | Petroleum and natural gas industries - Casing centralizers - Part 1: Bow-spring casing centralizers (ISO 10427-1:2001) | Atcelts |
| 24398 | EN ISO 20815:2008 | Petroleum, petrochemical and natural gas industries - Production assurance and reliability management (ISO 20815:2008) | Atcelts |
| 151 | EN ISO 15546:2002 | Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2002) | Atcelts |
| 169 | EN ISO 10438-3:2003 | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 3: General-purpose oil systems (ISO 10438-3:2003) | Atcelts |
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