CEN/TC 12

Registration number (WIID)Project No.TitleStatus
65142LVS EN ISO 11961:2019Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018)Standarts spēkā
69934LVS EN ISO 11961:2019/A1:2020Petroleum and natural gas industries - Steel drill pipe - Amendment 1 (ISO 11961:2018/Amd 1:2020)Standarts spēkā
32566LVS EN ISO 12211:2012Petroleum, petrochemical and natural gas industries - Spiral plate heat exchangers (ISO 12211:2012)Standarts spēkā
32567LVS EN ISO 12212:2012Petroleum, petrochemical and natural gas industries - Hairpin-type heat exchangers (ISO 12212:2012)Standarts spēkā
74930LVS EN ISO 12736-1:2023Oil 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
32565LVS EN ISO 12736:2015Petroleum and natural gas industries - Wet thermal insulation coatings for pipelines, flow lines, equipment and subsea structures (ISO 12736:2014)Atcelts
74956LVS EN ISO 12736-2:2023Oil 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
74957LVS EN ISO 12736-3:2023Oil 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
32683LVS EN ISO 13085:2014Petroleum and natural gas industries - Aluminium alloy pipe for use as tubing for wells (ISO 13085:2014)Standarts spēkā
38456LVS EN ISO 13354:2014Petroleum and natural gas industries - Drilling and production equipment - Shallow gas diverter equipment (ISO 13354:2014)Standarts spēkā
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