CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 111 | EN ISO 13500:1998 | Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:1998) | Atcelts |
| 38456 | EN ISO 13354:2014 | Petroleum and natural gas industries - Drilling and production equipment - Shallow gas diverter equipment (ISO 13354:2014) | Izstrādē |
| 32683 | EN ISO 13085:2014 | Petroleum and natural gas industries - Aluminium alloy pipe for use as tubing for wells (ISO 13085:2014) | Izstrādē |
| 76012 | EN ISO 12747:2025 | Oil and gas industries including lower carbon energy - Pipeline transportation systems - Requirements and guidance for pipeline life extension assessment (ISO 12747:2025) | Izstrādē |
| 74957 | EN ISO 12736-3:2023 | Oil and gas industries including lower carbon energy - Wet thermal insulation systems for pipelines and subsea equipment - Part 3: Interfaces between systems, field joint system, field repairs and prefabricated insulation (ISO 12736-3:2023) | 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 |
| 32565 | EN ISO 12736:2014 | Petroleum and natural gas industries - Wet thermal insulation coatings for pipelines, flow lines, equipment and subsea structures (ISO 12736:2014) | Atcelts |
| 74930 | EN ISO 12736-1:2023 | Oil and gas industries including lower carbon energy - Wet thermal insulation systems for pipelines and subsea equipment - Part 1: Validation of materials and insulation systems (ISO 12736-1:2023) | Standarts spēkā |
| 32567 | EN ISO 12212:2012 | Petroleum, petrochemical and natural gas industries - Hairpin-type heat exchangers (ISO 12212:2012) | Izstrādē |
| 32566 | EN ISO 12211:2012 | Petroleum, petrochemical and natural gas industries - Spiral plate heat exchangers (ISO 12211:2012) | Izstrādē |
Displaying 751-760 of 871 results.