Registration number (WIID)Project No.TitleStatus
20099LVS EN 10266:2004Steel tubes, fittings and structural hollow sections - Symbols and definitions of terms for use in product standardsStandarts spēkā
20060LVS EN 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 designationStandarts spēkā
20174LVS EN ISO 1179-3:2008Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)Standarts spēkā
20175LVS EN ISO 1179-4:2008Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B)Standarts spēkā
38313LVS EN 10305-1:2016Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubesStandarts spēkā
21402LVS EN ISO 8491:2004Metallic materials - Tube (in full section) - Bend testStandarts spēkā
21404LVS EN ISO 8493:2004Metallic materials - Tube - Drift-expanding testStandarts spēkā
41601LVS EN ISO 21809-1:2019Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2018)Standarts spēkā
20179LVS EN 10242:1994/A1:1999/AC:2016Threaded pipe fitting in malleable cast ironStandarts spēkā
20175EN ISO 1179-4:2008Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B) (ISO 1179-4:2007)Standarts spēkā
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