CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35610 | LVS EN ISO 13678:2012 | Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements (ISO 13678:2010) | Standarts spēkā |
| 27284 | LVS EN ISO 17078-4:2010 | Petroleum and natural gas industries - Drilling and production equipment - Part 4: Practices for side-pocket mandrels and related equipment (ISO 17078-4:2010) | 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 |
| 182 | LVS EN ISO 17078-3:2009 | Petroleum and natural gas industries - Drilling and production equipment - Part 3: Running tools, pulling tools and kick-over tools and latches for side-pocket mandrels (ISO 17078-3:2009) | Standarts spēkā |
| 65142 | EN ISO 11961:2018 | Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018) | Standarts spēkā |
| 27515 | LVS EN ISO 14310:2009 | Petroleum and natural gas industries - Downhole equipment - Packers and bridge plugs (ISO 14310:2008) | Standarts spēkā |
| 70581 | EN ISO 23251:2020 | Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019) | Standarts spēkā |
| 32755 | LVS EN ISO 10416:2010 | Petroleum and natural gas industries - Drilling fluids - Laboratory testing (ISO 10416:2008) | Standarts spēkā |
| 27802 | LVS EN ISO 15136-1:2010 | Petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: Pumps (ISO 15136-1:2009) | Standarts spēkā |
| 41660 | EN ISO 19906:2019 | Petroleum and natural gas industries - Arctic offshore structures (ISO 19906:2019) | Standarts spēkā |
Displaying 661-670 of 872 results.