Registration number (WIID)Project No.TitleStatus
22917EN 10253-3:2008Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirementsIzstrādē
40753EN ISO 8434-1:2018Metallic tube connections for fluid power and general use - Part 1: 24° cone connectors (ISO 8434-1:2018, Corrected version 2018-10)Izstrādē
29279prEN 10242 revThreaded pipe fitting in malleable cast ironIzstrādē
68200prEN ISO 15363Metallic materials - Tube ring hydraulic pressure testIzstrādē
29319EN ISO 10893-10:2011Non-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 transversal imperfections (ISO/DIS 10893-10:2009)Izstrādē
23879EN 10312:2002/A1:2005Welded stainless steel tubes for the conveyance of water and other aqueous liquids - Technical delivery conditionsIzstrādē
33092EN 10217-4:2019Welded steel tubes for pressure purposes - Technical delivery conditions - Part 4: Electric welded non-alloy steel tubes with specified low temperature propertiesIzstrādē
29322prEN ISO 10893-13Steel -- Non-destructive testing -- Part 13: Employer's qualification system of non-destructive testing personnel for steel productsIzstrādē
68201prEN ISO 21809-6Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 6: Multilayer fusion-bonded coatingsIzstrādē
62296EN 10216-5:2021Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubesIzstrādē
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