Registration number (WIID)Project No.TitleStatus
6282-Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipesIzstrādē
6263-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) flanges - Test method to verify the designIzstrādē
80629-Plastics piping systems for non-pressure underground drains and sewers – General requirements for pipes, fittings and the systemIzstrādē
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
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
6292-Plastics piping systems for industrial applications - Polybutylene (PB), polyethylene (PE) and polypropylene (PP) - Part 3: Assessment of conformityIzstrādē
6288-Plastics piping systems for renovation of industrial pipelines - Part 5: Lining with discrete pipesIzstrādē
6307-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 5: Fitness for purpose of the systemIzstrādē
6283-Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in pipesIzstrādē
6304-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 2: Pipes with flexible or rigid jointsIzstrādē
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