CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 156 | LVS EN ISO 10407-2:2009 | Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements (ISO 10407-2:2008) | Standarts spēkā |
| 33898 | LVS EN ISO 10407-2:2009 /AC:2010 | Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements - Technical Corrigendum 1 (ISO 10407-2:2008/Cor 1:2009) | Standarts spēkā |
| 26701 | LVS EN ISO 10414-1:2009 | Petroleum and natural gas industries - Field testing of drilling fluids - Part 1: Water-based fluids (ISO 10414-1:2008) | Standarts spēkā |
| 25412 | LVS EN ISO 10414-2:2011 | Petroleum and natural gas industries - Field testing of drilling fluids - Part 2: Oil-based fluids (ISO 10414-2:2011) | Standarts spēkā |
| 32755 | LVS EN ISO 10416:2010 | Petroleum and natural gas industries - Drilling fluids - Laboratory testing (ISO 10416:2008) | Standarts spēkā |
| 69 | LVS EN ISO 10417:2004 | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress | Standarts spēkā |
| 70 | LVS EN ISO 10418:2004 | Petroleum and natural gas industries - Offshore production installations - Basic surface process safety systems | Atcelts |
| 30828 | LVS EN ISO 10418:2004 /AC:2009 | Petroleum and natural gas industries - Offshore production installations - Analysis, design, installation and testing of basic surface process safety systems (ISO 10418:2003/Cor 1:2008) | Atcelts |
| 34848 | LVS EN ISO 10418:2019 | Petroleum and natural gas industries - Offshore production installations - Process safety systems (ISO 10418:2019) | Standarts spēkā |
| 73 | LVS EN ISO 10423:2002 | Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment | Atcelts |
Displaying 441-450 of 879 results.