Registration number (WIID)Project No.TitleStatus
144LVS EN ISO 15138:2002Petroleum and natural gas industries - Offshore production installations - Heating, ventilation and air-conditioningAtcelts
172LVS EN ISO 15136-2:2006Petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 2: Surface-drive systemsStandarts spēkā
27802LVS EN ISO 15136-1:2010Petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: Pumps (ISO 15136-1:2009)Standarts spēkā
171LVS EN ISO 15136-1:2002Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: PumpsAtcelts
36615LVS EN ISO 14998:2013Petroleum and natural gas industries - Downhole equipment - Completion accessories (ISO 14998:2013)Standarts spēkā
79826LVS EN ISO 14723:2025Oil and gas industries including lower carbon energy - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2025) 
28353LVS EN ISO 14723:2009Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2009)Standarts spēkā
150LVS EN ISO 14723:2002Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valvesAtcelts
163LVS EN ISO 14693:2004Petroleum and natural gas industries - Drilling and well-servicing equipmentStandarts spēkā
30014LVS EN ISO 14692-4:2018Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 4: Fabrication, installation and operation (ISO 14692-4:2017)Standarts spēkā
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