CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 96 | EN ISO 11961:1996 | Petroleum and natural gas industries - Steel pipes for use as drill pipe - Specification (ISO 11961:1996) | 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 |
| 59128 | CEN ISO/TS 16530-2:2015 | Well integrity - Part 2: Well integrity for the operational phase (ISO/TS 16530-2:2014) | Atcelts |
| 31181 | LVS EN ISO 13704:2008 /AC:2009 | Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007/Cor 1:2008) | 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 |
| 151 | EN ISO 15546:2002 | Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2002) | Atcelts |
| 28364 | EN ISO 3977-5:2003/AC:2007 | Gas turbines - Procurement - Part 5: Applications for petroleum and natural gas industries (ISO 3977-5:2001) | Atcelts |
| 171 | EN ISO 15136-1:2001 | Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2000 modified) | 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 |
| 40884 | EN ISO 19901-3:2014 | Petroleum and natural gas industries - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2014) | Atcelts |
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