Registration number (WIID)Project No.TitleStatus
70855-Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Polypropylene with mineral modifiers (PP-MD) and polypropylene multi-layer with / without mineral modifiers (PP-MD). Specifications for pipes and the systemIzstrādē
6289-Plastics piping systems for renovation of industrial pipelines - Part 6: Lining with inserted hosesIzstrādē
6326-Plastics piping systems for non-pressure drainage and sewerage - Unsaturated polyester resin concrete (RCP)Izstrādē
6323-Plastics piping systems for non-pressure drainage and sewerage - Polymer concrete based on unsaturated polyester resin (UP) - Part 4: Ancillary equipmentIzstrādē
64224-Plastic piping systems for underground cable duct – Specification of alternative and additional characteristics and tests for thermoplastic solid wall conduit systemsIzstrādē
6286-Plastics piping systems for renovation of industrial pipelines - Part 3: Lining with close-fit pipesIzstrādē
6298-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 3: FittingsIzstrādē
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
6219-Plastics piping systems for buried ducting - Unplasticized poly(vinyl chloride) (PVC-U) - Part 5: Fitness for purpose of the systemIzstrādē
6182-Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 6: Recommended practice for installationIzstrādē
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