Registration number (WIID)Project No.TitleStatus
20149-Steel tubes and fittings for onshore and offshore pipelines - External coatings based on plastic tapes and shrinkable materialIzstrādē
62296EN 10216-5:2021Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubesIzstrādē
20086EN 10275:1999Metallic materials - Tube ring hydraulic pressure testIzstrādē
20118prEN 10309Steel tubes and fittings for onshore and offshore pipelines - External epoxy powder coatingIzstrādē
33084EN 10216-1:2013Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature propertiesIzstrādē
33089EN 10217-1:2019Welded 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
37692EN ISO 8495:2004/prA1Metallic materials - Tube - Ring-expanding testIzstrādē
62609EN ISO 6149-4:2017Connections 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)Izstrādē
20115EN 10301:2003Steel tubes and fittings for on and offshore pipelines - Internal coating for the reduction of friction for conveyance of non corrosive gasIzstrādē
20119prEN 10286Steel tubes and fittings for onshore and offshore pipelines - External three layer extruded polypropylene based coatingsIzstrādē
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