Registration number (WIID)Project No.TitleStatus
36492EN 10253-4:2025Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirementsIzstrādē
62367EN 10216-2:2013/FprA1Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature propertiesIzstrādē
73400EN 10217-1:2019/FprA1Welded 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
20116prEN 10300Steel tubes and fittings for onshore and offshore pipelines - External coatings by bitumen or coal tar derived materialsIzstrādē
21404EN ISO 8493:2004Metallic materials - Tube - Drift-expanding test (ISO 8493:1998)Izstrādē
20100ISO 3545-2:1989Steel tubes and fittings - Symbols for use in specifications - Part 2: Square and rectangular hollow sectionsIzstrādē
33094EN 10217-6:2019Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature propertiesIzstrādē
29311EN ISO 10893-2:2011Non-destructive testing of steel tubes - Part 2: Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections (ISO/DIS 10893-2:2009)Izstrādē
29318EN ISO 10893-9:2011Non-destructive testing of steel tubes - Part 9: Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes (ISO/DIS 10893-9:2009)Izstrādē
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