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 requirementsStandarts spēkā
81426EN ISO 15363:2025Metallic materials - Tube ring hydraulic pressure test (ISO 15363:2017)Standarts spēkā
33786EN ISO 21809-3:2016Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO/DIS 21809-3:2014)Standarts spēkā
74680EN 10242:2025Threaded pipe fittings in malleable cast ironStandarts spēkā
20085LVS EN 10274:2002Metallic materials - Drop weight tear testStandarts spēkā
74820EN 10284:2025Malleable cast iron fittings with compression ends for polyethylene (PE) piping systemsStandarts spēkā
77949prEN ISO 21809-5Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO/DIS 21809-5:2025)Aptauja slēgta
34733EN ISO 19879:2010Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections (ISO/FDIS 19879:2010)Atcelts
20164EN ISO 8434-4:2000Metallic tube connections for fluid power and general use - Part 4: 24° cone connectors with O-ring weld-on nipples (ISO 8434-4:1995)Atcelts
20064EN 10234:1993Metallic materials - Tube - Drift expanding testAtcelts
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