CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 20954 | EN ISO 13706:2005 | Petroleum, petrochemical and natural gas industries - Air-cooled heat exchangers (ISO 13706:2005) | Atcelts |
| 20954 | LVS EN ISO 13706:2006 | Naftas, naftas ķīmiskā un dabasgāzes rūpniecība. Ar gaisu dzesējami siltummaiņi | Atcelts |
| 20955 | prEN ISO 15547 rev | Petroleum and natural gas industries - Plate heat exchangers | Izstrādē |
| 21006 | LVS prEN ISO 17776:2002 | Petroleum and natural gas industries - Offshore production installations - Guidelines on tools and techniques for hazard identification and risk assessment | Atcelts |
| 21006 | EN ISO 17776:2002 | Petroleum and natural gas industries - Offshore production installations - Guidelines on tools and techniques for hazard identification and risk assessment (ISO 17776:2000) | Atcelts |
| 21006 | LVS EN ISO 17776:2003 | Petroleum and natural gas industries - Offshore production installations - Guidelines on tools and techniques for hazard identification and risk assessment | Atcelts |
| 21007 | LVS EN ISO 16812:2004 | Petroleum and natural gas industries - Shell-and-tube heat exchangers | Atcelts |
| 21007 | EN ISO 16812:2003 | Petroleum and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2002) | Atcelts |
| 21008 | LVS CEN/TR 14549:2004 | Guide to the use of ISO 15649 and ANSI/ASME B 31.3 for piping in Europe in compliance with the Pressure Equipment Directive | Standarts spēkā |
| 21008 | CEN/TR 14549:2004 | Guide to the use of ISO 15649 and ANSI/ASME B31.3 for piping in Europe in compliance with the Pressure Equipment Directive | Izstrādē |
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