CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38446 | EN ISO 17781:2017 | Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017) | Standarts spēkā |
| 38446 | LVS EN ISO 17781:2018 | Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017) | Standarts spēkā |
| 38293 | LVS EN ISO 10426-1:2010/AC:2018 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification - Technical Corrigendum 2 (ISO 10426-1:2009/Cor 2:2012) | Standarts spēkā |
| 26213 | LVS EN 13942:2009 | Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified) | Standarts spēkā |
| 38448 | LVS EN ISO 17348:2016 | Petroleum and natural gas industries - Materials selection for high content CO2 environment for casings, tubings and downhole equipment (ISO 17348:2016) | Standarts spēkā |
| 177 | LVS EN ISO 10427-2:2004 | Petroleum and natural gas industries - Equipment for well cementing - Part 2: Centralizer placement and stop-collar testing | Standarts spēkā |
| 75570 | LVS EN ISO 16961:2024 | Oil and gas industries including lower carbon energy - Internal coating and lining of steel storage tanks (ISO 16961:2024) | Standarts spēkā |
| 74956 | EN ISO 12736-2:2023 | Oil and gas industries including lower carbon energy - Wet thermal insulation systems for pipelines and subsea equipment - Part 2: Qualification processes for production and application procedures (ISO 12736-2:2023) | Standarts spēkā |
| 32907 | LVS EN ISO 13705:2013 | Petroleum, petrochemical and natural gas industries - Fired heaters for general refinery service (ISO 13705:2012) | Standarts spēkā |
| 27211 | LVS EN ISO 13500:2009 | Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:2008) | Standarts spēkā |
Displaying 731-740 of 881 results.