Registration number (WIID)Project No.TitleStatus
65001LVS EN ISO 21809-3:2016/A1:2020Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings - Amendment 1: Introduction of mesh-backed coating systems (ISO 21809-3:2016/Amd 1:2020)Standarts spēkā
31083LVS EN ISO 21809-5:2010Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2010)Atcelts
62247LVS EN ISO 21809-5:2018Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2017)Standarts spēkā
20061LVS EN ISO 228-1:2003Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designationStandarts spēkā
20947LVS EN ISO 228-2:2003Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gaugesStandarts spēkā
35672LVS EN ISO 3183:2013Petroleum and natural gas industries - Steel pipe for pipeline transportation systems (ISO 3183:2012)Atcelts
62041LVS EN ISO 3183:2013/A1:2018Petroleum and natural gas industries - Steel pipe for pipeline transportation systems - Amendment 1 (ISO 3183:2012/Amd 1:2017)Atcelts
68051LVS EN ISO 3183:2020Petroleum and natural gas industries - Steel pipe for pipeline transportation systems (ISO 3183:2019)Standarts spēkā
20169LVS EN ISO 6149-1:2007Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seaAtcelts
61753LVS EN ISO 6149-1:2019Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seal (ISO 6149-1:2019)Atcelts
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