Registration number (WIID)Project No.TitleStatus
20175EN ISO 1179-4:2008Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B) (ISO 1179-4:2007)Standarts spēkā
33786EN 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/DIS 21809-3:2014)Standarts spēkā
20179LVS EN 10242:1994/A1:1999/AC:2016Threaded pipe fitting in malleable cast ironStandarts spēkā
69978LVS EN ISO 10893-12:2011/A1:2020Non-destructive testing of steel tubes - Part 12: Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes - Amendment 1: Change of acceptance criteria (ISO 10893-12:2011/Amd 1:2020)Standarts spēkā
69974LVS EN ISO 10893-10:2011/A1:2020Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections - Amendment 1: Change of ultrasonic test frequency; change of acceptance criteria (ISO 10893-10:2011/Amd 1:2020)Standarts spēkā
41601EN ISO 21809-1:2018Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO/DIS 21809-1:2017)Standarts spēkā
33092LVS EN 10217-4:2019Welded steel tubes for pressure purposes - Technical delivery conditions - Part 4: Electric welded non-alloy steel tubes with specified low temperature propertiesStandarts spēkā
72965LVS EN 10216-2:2025Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature propertiesStandarts spēkā
82886EN 10253-2:2021+A1:2025Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirementsStandarts spēkā
60259EN 10374:2021Welded fittings for the food and chemical industries - Tees, bends and reducers for weldingStandarts spēkā
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