CEN/TC 23

Registration number (WIID)Project No.TitleStatus
79093prEN 13385Transportable gas cylinders - Battery vehicles and multiple-element gas containers (MEGCs) for compressed and liquefied gases (excluding acetylene) - Inspection at time of fillingAptauja slēgta
78747prEN ISO 9809-4Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa (ISO/DIS 9809-4:2024)Aptauja slēgta
67511EN ISO 11114-1:2020Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO 11114-1:2020)Standarts spēkā
37008LVS EN ISO 16148:2016Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing (ISO 16148:2016)Standarts spēkā
73275LVS EN 13322-1:2024Transportable gas cylinders - Refillable welded steel gas cylinders - Design and construction - Part 1: Carbon steelStandarts spēkā
41602EN ISO 13769:2018Gas cylinders - Stamp marking (ISO 13769:2018)Standarts spēkā
39859EN ISO 21007-2:2015Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification (ISO 21007-2:2015)Standarts spēkā
37185EN ISO 13341:2010/A1:2015Gas cylinders - Fitting of valves to gas cylinders - Amendment 1 (ISO 13341:2010/Amd 1:2015)Standarts spēkā
560LVS EN ISO 15245-2:2002Gas cylinders - Parallel threads for correction of valves to gas cylinders - Part 2: Gauge inspectionStandarts spēkā
40597EN ISO 11114-4:2017Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017)Standarts spēkā
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