Registration number (WIID)Project No.TitleStatus
6275prEN 14409-6Plastics piping systems for renovation of underground water supply networks - Part 6: Lining with inserted hosesIzstrādē
83628prEN ISO 22391-2 revPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 2: PipesIzstrādē
36560prCEN/TR 1046Thermoplastics piping and ducting systems - Systems outside building structures for the conveyance of water or sewage - Practices for underground installation.Izstrādē
80592-Plastics piping systems – Guidance how to use the characteristics MFR and OIT tests and to interpret the results in product standards for pipes and fittingsIzstrādē
6333EN 14636-1:2009Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible jointsIzstrādē
80026prCEN/TS 13476-4 revPlastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of conformityIzstrādē
83629prEN ISO 22391-5 revPlastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 5: Fitness for purpose of the systemIzstrādē
6303-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on various types of resins - Above and below ground assembled from custom made components - Part 1: GeneralIzstrādē
5817prEN 1636-2Plastics piping systems for non-pressure drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Part 2: Pipes with flexible, reduced articulation or rigid jointsIzstrādē
5816prEN 1636-1Plastics piping systems for non-pressure drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Part 1: GeneralIzstrādē
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