CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29879 | prEN ISO 10437 | Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO/DIS 10437:2009) | Izstrādē |
| 29999 | LVS EN ISO 11960:2011 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2011) | Atcelts |
| 29999 | EN ISO 11960:2011 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO/DIS 11960:2008) | Atcelts |
| 30011 | EN ISO 14692-1:2017 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 1: Vocabulary, symbols, applications and materials (ISO/DIS 14692-1:2015) | Izstrādē |
| 30011 | LVS EN ISO 14692-1:2018 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 1: Vocabulary, symbols, applications and materials (ISO 14692-1:2017) | Standarts spēkā |
| 30012 | LVS EN ISO 14692-2:2018 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 2: Qualification and manufacture (ISO 14692-2:2017) | Standarts spēkā |
| 30012 | EN ISO 14692-2:2017 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 2: Qualification and manufacture (ISO/DIS 14692-2:2015) | Izstrādē |
| 30013 | LVS EN ISO 14692-3:2018 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 3: System design (ISO 14692-3:2017) | Standarts spēkā |
| 30013 | EN ISO 14692-3:2017 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 3: System design (ISO/DIS 14692-3:2015) | Izstrādē |
| 30014 | EN ISO 14692-4:2017 | Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 4: Fabrication, installation and operation (ISO/DIS 14692-4:2015) | Izstrādē |
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