Registration number (WIID)Project No.TitleStatus
33091EN 10217-3:2019Welded steel tubes for pressure purposes - Technical delivery conditions - Part 3: Electric welded and submerged arc welded alloy fine grain steel tubes with specified room, elevated and low temperature propertiesIzstrādē
20161EN 10253-4:2008Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirementsIzstrādē
20170EN ISO 6149-2:2007Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends (ISO 6149-2:2007)Izstrādē
20143EN 10297-2:2005Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steelIzstrādē
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
20081EN 10253-1:1999Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirementsIzstrādē
20113EN 10284:2000Malleable cast iron fittings with compression ends for polyethylene (PE) piping systemsIzstrādē
20121EN 10288:2002Steel tubes and fittings for onshore and offshore pipelines - External two layer extruded polyethylene based coatingsIzstrādē
20122EN ISO 1127:1996Stainless steel tubes - Dimensions, tolerances and conventional masses per unit length (ISO 1127:1992)Izstrādē
20147prEN 10344Malleable cast iron fittings with compression ends for steel pipesIzstrādē
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