Registration number (WIID)Project No.TitleStatus
6288-Plastics piping systems for renovation of industrial pipelines - Part 5: Lining with discrete pipesIzstrādē
6281-Plastics piping systems for renovation of underground drainage and sewerage network under pressure - Part 2: Lining with continuous pipesIzstrādē
6289-Plastics piping systems for renovation of industrial pipelines - Part 6: Lining with inserted hosesIzstrādē
6299-Plastics piping systems for industrial applications - Glass-reinfored thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 4: Ancillary equipmentIzstrādē
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
6257-Plastics piping systems - Behaviour of glass-reinforced thermosetting plastics (GRP) materials in fire - Definitions, requirements and test methodsIzstrādē
6278-Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipesIzstrādē
6211-Plastics piping systems for hot and cold domestic water supply, floor heating and central heating - Polyethylene (PE) - Part 6: Recommended practice for installationIzstrādē
6225-Plastics piping systems for buried ducting - Polyethylene (PE) - Part 5: Fitness for purpose of the systemIzstrādē
6226-Plastics piping systems for buried ducting - Polyethylene (PE) - Part 6: Recommended practice for installationIzstrādē
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