Registration number (WIID)Project No.TitleStatus
6327prEN 13598-1Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittingsIzstrādē
80765prEN 13598-1Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittings and shallow chambersAptauja slēgta
20875prEN 13598-2Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and deep inspectionIzstrādē
80766prEN 13598-2Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambersAptauja slēgta
25906prEN 13598-2Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers in traffic areas and deep underground installationsAtcelts
82489prEN 1401-1Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemsIzstrādē
25904prEN 1401-1Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemAtcelts
6345prEN 14280Plastics piping systems for buried cable ducting - Unplasticized poly(vinyl chloride) (PVC-U) - Specifications for pipes, fittings and the systemIzstrādē
6346prEN 14281Plastics piping systems for buried cable ducting - Polyethylene (PE) - Specifications for pipes, fittings and the systemIzstrādē
6347prEN 14282Plastics piping systems for buried cable ducting - Polypropylene (PP) - Specifications for pipes, fittings and the systemIzstrādē
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