CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 28865 | prEN ISO 21049 | Pumps - Shaft-sealing systems for centrifugal and rotary pumps (ISO/DIS 21049:2010) | Izstrādē |
| 28864 | prEN ISO 23251 | Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO/DIS 23251:2011) | Izstrādē |
| 28863 | LVS EN ISO 13706:2012 | Petroleum, petrochemical and natural gas industries - Air-cooled heat exchangers (ISO 13706:2011) | Standarts spēkā |
| 28863 | EN ISO 13706:2011 | Petroleum, petrochemical and natural gas industries - Air-cooled heat exchangers (ISO 13706:2011) | Standarts spēkā |
| 28761 | prEN ISO 10426-2 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 2: Testing of well cements (ISO/DIS 10426-2:2010) | Izstrādē |
| 28757 | EN ISO 10426-1:2009 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification (ISO 10426-1:2009) | Standarts spēkā |
| 28757 | LVS EN ISO 10426-1:2010 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification (ISO 10426-1:2009) | Standarts spēkā |
| 28562 | LVS EN 14870-1:2011 | Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2009 modified) | Atcelts |
| 28562 | EN 14870-1:2011 | Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2009 modified) | Atcelts |
| 28561 | prEN 14163 rev | P&NGI - Pipeline transportation systems - Welding of pipelines (ISO 13847 : 200X modified) | Izstrādē |
Displaying 461-470 of 887 results.