Registration number (WIID)Project No.TitleStatus
79634LVS CEN ISO/TS 23818-1:2026Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 1: Polyethylene (PE) material (ISO/TS 23818-1:2026)Standarts spēkā
6317LVS EN 14741:2006Thermoplastics piping and ducting systems - Joints for buried non-pressure applications - Test method for the long-term sealing performance of joints with elastomeric seals by estimating the sealing pressureStandarts spēkā
24636LVS CEN/TR 15438:2007Plastics piping systems - Guidance for coding of products and their intended usesStandarts spēkā
79634CEN ISO/TS 23818-1:2026Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 1: Polyethylene (PE) material (ISO/TS 23818-1:2026)Standarts spēkā
78276CEN/TS 13476-4:2025Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of conformityStandarts spēkā
6319LVS EN ISO 13478:2007Thermoplastics pipes for the conveyance of fluids - Determination of resistance to rapid crack propagation (RCP) - Full-scale testStandarts spēkā
62511LVS CEN/TS 1451-2:2020Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 2: Guidance for the assessment of conformityStandarts spēkā
22407LVS EN ISO 1167-4:2008Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assembliesStandarts spēkā
72700EN 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
72701EN 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
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