Registration number (WIID)Project No.TitleStatus
25098LVS EN ISO 21809-2:2008Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Fusion-bonded epoxy coatingsAtcelts
32285LVS EN ISO 21809-2:2008 /AC:2009Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Fusion-bonded epoxy coatings (ISO 21809-2:2007/Cor 1:2008)Atcelts
35264LVS EN ISO 21809-2:2015Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO 21809-2:2014)Standarts spēkā
33786LVS EN ISO 21809-3:2016Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO 21809-3:2016)Standarts spēkā
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
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