CEN/TC 155

Registration number (WIID)Project No.TitleStatus
75455LVS CEN ISO/TS 23818-2:2022Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 2: Resin-fibre composite (RFC) material (ISO/TS 23818-2:2021)Standarts spēkā
67910LVS EN 12201-1:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 1: GeneralStandarts spēkā
67930LVS EN 12201-4:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 4: Valves for water supply systemsStandarts spēkā
79023LVS CEN/TS 12201-7:2026Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 7: Assessment of conformityStandarts spēkā
40215LVS EN ISO 15876-1:2017Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 1: General (ISO 15876-1:2017)Standarts spēkā
61668LVS EN ISO 11296-4:2018Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipesStandarts spēkā
63853LVS EN ISO 19893:2019Plastics piping systems - Thermoplastics pipes and fittings for hot and cold water - Test method for the resistance of mounted assemblies to temperature cycling (ISO 19893:2011)Standarts spēkā
79551LVS CEN/TS 17670-3:2024Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Assessment of conformityStandarts spēkā
67929LVS EN 12201-3:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
61353LVS CEN/TR 17179:2018Thermoplastics piping and ducting systems - Rainwater infiltration and storage attenuation systems - Practices for underground installationStandarts spēkā
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