Registration number (WIID)Project No.TitleStatus
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
6278-Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipesIzstrādē
6302-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 7: Assessment of conformityIzstrādē
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
6288-Plastics piping systems for renovation of industrial pipelines - Part 5: Lining with discrete pipesIzstrādē
6294-Plastics piping systems for industrial applications - Unplasticized, chlorinated and high impact poly(vinyl chloride) (PVC-U, PVC-C and PVC-HI) - Part 2: Recommended practice for installationIzstrādē
6296-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 1: GeneralIzstrādē
6281-Plastics piping systems for renovation of underground drainage and sewerage network under pressure - Part 2: Lining with continuous pipesIzstrādē
6208-Plastics piping systems for hot and cold domestic water supply, floor heating and central heating - Polyethylene (PE) - Part 3: FittingsIzstrādē
6180-Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 4: Ancillary equipmentIzstrādē
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