Registration number (WIID)Project No.TitleStatus
20060EN 10226-1:2004Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designationIzstrādē
63629-Cold formed welded structural stainless steel hollow sections - Part 3: Tolerances, dimensions and sectional propertiesIzstrādē
59939-Umbrella EN for EN10242, EN 10284 and EN 10344 Buried and above ground piping components for fluids - Requirements and test/assessment methods for fittings made of malleable cast ironIzstrādē
22981prEN 10253-3Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirementsIzstrādē
27283EN 10255:2004/prA1Non-Alloy steel tubes suitable for welding and threading - Technical delivery conditionsIzstrādē
70738prEN ISO 9974-1 revConnections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 1: Threaded portsIzstrādē
72695prEN ISO 21809-5 revPetroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatingsIzstrādē
33093EN 10217-5:2019Welded steel tubes for pressure purposes - Technical delivery conditions - Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature propertiesIzstrādē
20101ISO 3545-3:1989Steel tubes and fittings - Symbols for use in specifications - Part 3: Tubular fittings with circular cross sectionIzstrādē
20122EN ISO 1127:1996Stainless steel tubes - Dimensions, tolerances and conventional masses per unit length (ISO 1127:1992)Izstrādē
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