Registration number (WIID)Project No.TitleStatus
81263prCEN ISO/TS 23818-5Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines -- Part 5: Unplasticized Polyamide (PA-U) materialIzstrādē
6291-Plastics piping systems for industrial applications - Polybutylene (PB), polyethylene (PE) and polypropylene (PP) - Part 2: Recommended practice for installationIzstrādē
6288-Plastics piping systems for renovation of industrial pipelines - Part 5: Lining with discrete pipesIzstrādē
26995EN 14409-3:2004/prA1Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close fit-pipesIzstrādē
6217-Plastics piping systems for buried ducting - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: PipesIzstrādē
6280-Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: GeneralIzstrādē
6231-Plastics piping systems for buried ducting - Polypropylene (PP) - Part 5: Fitness for purpose of the systemIzstrādē
6230-Plastics piping systems for buried ducting - Polypropylene (PP) - Part 3: FittingsIzstrādē
23093prEN 1447 revPlastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of long-term resistance to internal pressureIzstrādē
74871EN 1401-1:2019/prA1Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemIzstrādē
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