Registration number (WIID)Project No.TitleStatus
5971-Plastics piping systems for irrigation - Polyethylene (PE) - Part 2: Pipes without or with (integral) socketIzstrādē
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
26993EN 13566-3:2002/prA1Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 3: Lining with close-fit pipesIzstrādē
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
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