CEN/TC 155

Registration number (WIID)Project No.TitleStatus
72730LVS EN 14541-1:2022Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 1: VocabularyStandarts spēkā
72729LVS CEN/TS 14541-2:2022Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 2: Recommendations for relevant characteristicsStandarts spēkā
68158LVS EN ISO 13479:2022Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes (ISO 13479:2022)Standarts spēkā
72701LVS EN ISO 15874-2:2013/A2:2022Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes - Amendement 2: Impact test (ISO 15874-2:2013/Amd 2:2022)Standarts spēkā
72700LVS EN ISO 15874-1:2013/A1:2022Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General - Amendment 1: Impact test (ISO 15874-1:2013/Amd 1:2022)Standarts spēkā
75497LVS CEN ISO/TS 23818-3:2022Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 3: Unplasticised poly(vinyl chloride) (PVC-U) material (ISO/TS 23818-3:2021)Standarts spēkā
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
67929LVS EN 12201-3:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
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