Registration number (WIID)Project No.TitleStatus
22917LVS EN 10253-3:2009Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirementsStandarts spēkā
33086LVS EN 10216-3:2014Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubesStandarts spēkā
62296EN 10216-5:2021Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubesStandarts spēkā
62609LVS EN ISO 6149-4:2018Connections for fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs (ISO 6149-4:2017)Standarts spēkā
39987LVS EN ISO 8496:2014Metallic materials - Tube - Ring tensile test (ISO 8496:2013)Standarts spēkā
33087LVS EN 10216-4:2014Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature propertiesStandarts spēkā
62297EN 10217-7:2021Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubesStandarts 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
20138LVS EN 10289:2003Steel tubes and fittings for onshore and offshore pipelines - External liquid applied epoxy and epoxy-modified coatingsStandarts spēkā
20140LVS EN 10311:2005Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquidsStandarts spēkā
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