CEN/TC 155

Registration number (WIID)Project No.TitleStatus
77953LVS EN 1555-2:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: PipesStandarts spēkā
77954LVS EN 1555-4:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: ValvesStandarts spēkā
77954EN 1555-4:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: ValvesStandarts spēkā
78164LVS EN ISO 18984:2025Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO 18984:2025)Standarts spēkā
78164EN ISO 18984:2025Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO 18984:2025)Standarts spēkā
78188prEN ISO 15494Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system (ISO/DIS 15494:2025)Aptauja slēgta
78210LVS CEN/TS 18116:2024Thermoplastics pipes and fittings - Design for recycling guidelinesStandarts spēkā
78210CEN/TS 18116:2024Thermoplastics pipes and fittings - Design for recycling guidelinesStandarts spēkā
78221CEN/TS 17152-3:2022/AC:2024Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 3: Assessment of conformityStandarts spēkā
78221LVS CEN/TS 17152-3:2022/AC:2024Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 3: Assessment of conformityStandarts spēkā
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