Registration number (WIID)Project No.TitleStatus
20163-Steel tubes and fittings for onshore and offshore pipelines - External coatings for thermal insulationIzstrādē
20059-Delivery conditions for pipe lines for HP gas and petroleumIzstrādē
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
20101ISO 3545-3:1989Steel tubes and fittings - Symbols for use in specifications - Part 3: Tubular fittings with circular cross sectionIzstrādē
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
68051EN ISO 3183:2019Petroleum and natural gas industries - Steel pipe for pipeline transportation systems (ISO 3183:2019)Izstrādē
29312EN ISO 10893-3:2011Non-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 transversal imperfections (ISO/DIS 10893-3:2009)Izstrādē
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