CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22971 | EN ISO 11960:2001/AC:2003 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2001) | Atcelts |
| 22971 | LVS EN ISO 11960:2001/AC:2003 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2001) | Atcelts |
| 22960 | EN ISO 13705:2001/AC:2003 | Petroleum and natural gas industries - Fired heaters for general refinery service (ISO 13705:2001) | Atcelts |
| 22960 | LVS EN ISO 13705:2001/AC:2003 | Petroleum and natural gas industries - Fired heaters for general refinery service (ISO 13705:2001) | Atcelts |
| 22700 | LVS EN ISO 21329:2005 | Petroleum and natural gas industries - Pipeline transportation systems - Testing procedures for mechanical connectors | Standarts spēkā |
| 22700 | EN ISO 21329:2004 | Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors (ISO 21329:2004) | Izstrādē |
| 22699 | EN ISO 10426-4:2004 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure (ISO 10426-4:2004) | Izstrādē |
| 22699 | LVS EN ISO 10426-4:2005 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure | Standarts spēkā |
| 22390 | EN ISO 11960:2001/AC:2002 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2001/Cor.1:2002) | Atcelts |
| 22390 | LVS EN ISO 11960:2001 /AC:2003 | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells | Atcelts |
Displaying 621-630 of 872 results.