Registration number (WIID)Project No.TitleStatus
5973-Plastics piping systems for irrigation - Polyethylene (PE) - Part 4: Valves and auxiliary equipmentIzstrādē
5989-Plastics piping systems for chemical fluids - Glass-reinforced thermosetting plastics based on epoxy resin (GRP-EP) - Part 2: Pipes without or with (integral) socketsIzstrādē
5988-Plastics piping systems for chemical fluids - Glass-reinforced thermosetting plastics based on epoxy resin (GRP-EP) - Part 1: GeneralIzstrādē
5986-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Above and below ground systems assembled from standard components - Part 5: Fitness for purpose of the jointIzstrādē
5985-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Above and below ground systems assembled from standard components - Part 4: Valves and ancillary equipmentIzstrādē
5972-Plastics piping systems for irrigation - Polyethylene (PE) - Part 3: FittingsIzstrādē
5970-Plastics piping systems for irrigation - Polyethylene (PE) - Part 1: GeneralIzstrādē
20879EN ISO 16871:2003Plastics piping and ducting systems - Plastics pipes and fittings - Method for exposure to direct (natural) weathering (ISO 16871:2003)Izstrādē
5982-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Above and below ground systems assembled from standard components - Part 1: GeneralIzstrādē
20986EN ISO 1167-1:2006Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 1: General method (ISO 1167-1:2006)Izstrādē
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