Registration number (WIID)Project No.TitleStatus
20162-Steel tubes and fittings for onshore and offshore pipelines - External concrete coatingsIzstrādē
20081EN 10253-1:1999Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirementsIzstrādē
22669EN 10339:2007Steel tubes for onshore and offshore water pipelines - Internal liquid applied epoxy linings for corrosion protectionIzstrādē
77274FprEN 10253-1Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirementsIzstrādē
68051EN ISO 3183:2019Petroleum and natural gas industries - Steel pipe for pipeline transportation systems (ISO/DIS 3183:2018)Izstrādē
22917EN 10253-3:2008Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirementsIzstrādē
29312EN ISO 10893-3:2011Non-destructive testing of steel tubes - Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transversal imperfections (ISO/DIS 10893-3:2009)Izstrādē
76626EN 10217-1:2019/prA2Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature propertiesIzstrādē
71552EN 10357:2022Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industryIzstrādē
74359EN ISO 6149-1:2022Connections 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 6149-1:2022)Izstrādē
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