Registration number (WIID)Project No.TitleStatus
81138-Plastics piping systems for non-pressure underground drainage and sewerage - Durability test method for productsIzstrādē
6297-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 2: Pipes with flexible or rigid jointsIzstrādē
6300-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 5: Fitness for purpose of the systemIzstrādē
6278-Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipesIzstrādē
6281-Plastics piping systems for renovation of underground drainage and sewerage network under pressure - Part 2: Lining with continuous pipesIzstrādē
80460-Plastics piping systems for non-pressure underground drains and sewers for transport, infiltration and exfiltration of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) —Specification for pipes, fittings and the system.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
6301-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 6: Recommended practice for installationIzstrādē
6291-Plastics piping systems for industrial applications - Polybutylene (PB), polyethylene (PE) and polypropylene (PP) - Part 2: Recommended practice for installationIzstrādē
6295-Plastics piping systems for industrial applications - Unplasticized, chlorinated and high impact poly(vinyl chloride) (PVC-U, PVC-C and PVC-HI) - Part 3: Assessment of conformityIzstrādē
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