Registration number (WIID)Project No.TitleStatus
58506EN ISO 15156-3:2015Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO 15156-3:2015)Atcelts
58506LVS EN ISO 15156-3:2016Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO 15156-3:2015)Atcelts
58505LVS EN ISO 15156-2:2016Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons (ISO 15156-2:2015)Atcelts
58505EN ISO 15156-2:2015Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons (ISO 15156-2:2015)Atcelts
58504LVS EN ISO 15156-1:2016Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 1: General principles for selection of cracking-resistant materials (ISO 15156-1:2015)Atcelts
58504EN ISO 15156-1:2015Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 1: General principles for selection of cracking-resistant materials (ISO 15156-1:2015)Atcelts
58425EN ISO 15138:2018Petroleum and natural gas industries - Offshore production installations - Heating, ventilation and air-conditioning (ISO 15138:2018)Izstrādē
58425LVS EN ISO 15138:2018Petroleum and natural gas industries - Offshore production installations - Heating, ventilation and air-conditioning (ISO 15138:2018)Standarts spēkā
41914prEN ISO 13631 revPetroleum and natural gas industries - Packaged reciprocating gas compressorsIzstrādē
41660LVS EN ISO 19906:2019Petroleum and natural gas industries - Arctic offshore structures (ISO 19906:2019)Standarts spēkā
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