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
20177-Steel tubes and fittings for onshore and offshore pipelines - Coal tar hot applied materials for external coatingIzstrādē
22981prEN 10253-3Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirementsIzstrādē
20087EN 10296-1:2003Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubesIzstrādē
33086EN 10216-3:2013Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubesIzstrādē
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
69971EN ISO 10893-3:2011/A2:2020Non-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 transverse imperfections - Amendment 2: Change acceptance criteria (ISO 10893-3:2011/Amd 2:2020)Izstrādē
33087EN 10216-4:2013Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature propertiesIzstrādē
32695EN ISO 8434-1:2007/AC:2009Metallic tube connections for fluid power and general use - Part 1: 24 degree cone connectors (ISO 8434-1:2007)Atcelts
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