CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32680 | EN ISO 15156-1:2009 | Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 1: General principles for selection of cracking-resistant materials (ISO/FDIS 15156-1:2009) | Atcelts |
| 26987 | EN ISO 10423:2009 | Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment (ISO/DIS 10423:2008) | Atcelts |
| 27040 | LVS EN ISO 25457:2009 | Petroleum, petrochemical and natural gas industries - Flare details for general refinery and petrochemical service (ISO 25457:2008) | Atcelts |
| 23221 | LVS EN ISO 13503-2:2007 | Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations | Atcelts |
| 23219 | EN ISO 14224:2006 | Petroleum, petrochemical and natural gas industries - Collection and exchange of reliability and maintenance data for equipment (ISO 14224:2006) | Atcelts |
| 23214 | EN ISO 19904-1:2006 | Petroleum and natural gas industries - Floating offshore structures - Part 1: Monohulls, semi-submersibles and spars (ISO 19904-1:2006) | Atcelts |
| 23218 | prEN ISO 19906 | Petroleum and natural gas industries - Arctic offshore structures (ISO/DIS 19906:2009) | Atcelts |
| 27225 | EN ISO 11960:2004/AC:2007 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2004/Cor 1:2006) | Atcelts |
| 35317 | CEN ISO/TS 24817:2011 | Petroleum, petrochemical and natural gas industries - Composite repairs for pipework - Qualification and design, installation, testing and inspection (ISO/DTS 24817:2010) | Atcelts |
| 21007 | EN ISO 16812:2003 | Petroleum and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2002) | Atcelts |
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