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
20177-Steel tubes and fittings for onshore and offshore pipelines - Coal tar hot applied materials for external coatingIzstrādē
20149-Steel tubes and fittings for onshore and offshore pipelines - External coatings based on plastic tapes and shrinkable materialIzstrādē
20087EN 10296-1:2003Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy 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
61361EN ISO 10893-6:2019Non-destructive testing of steel tubes - Part 6: Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO/DIS 10893-6:2017)Izstrādē
25254prEN ISO 3183Petroleum and natural gas industries - Steel pipe for pipeline transportation systems (ISO/FDIS 3183:2006)Izstrādē
22981prEN 10253-3Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirementsIzstrādē
Displaying 401-410 of 506 results.