Registration number (WIID)Project No.TitleStatus
74820EN 10284:2025Malleable cast iron fittings with compression ends for polyethylene (PE) piping systemsStandarts spēkā
36492LVS EN 10253-4:2025Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirementsStandarts spēkā
81426LVS EN ISO 15363:2025Metallic materials - Tube ring hydraulic pressure test (ISO 15363:2017)Standarts 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
22697EN 10217-6:2002/A1:2005Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature propertiesAtcelts
38236EN ISO 1179-2:2013Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2013)Atcelts
20168EN ISO 19879:2005Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections (ISO 19879:2005)Atcelts
61753EN ISO 6149-1:2019Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seal (ISO 6149-1:2019)Atcelts
22695EN 10217-4:2002/A1:2005Welded steel tubes for pressure purposes - Technical delivery conditions - Part 4: Electric welded non-alloy steel tubes with specified low temperature propertiesAtcelts
20082EN 10253-2:2007Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirementsAtcelts
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