Registration number (WIID)Project No.TitleStatus
6177-Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 1: GeneralIzstrādē
6284-Plastics piping systems for renovation of industrial pipelines - Part 1: GeneralIzstrādē
5973-Plastics piping systems for irrigation - Polyethylene (PE) - Part 4: Valves and auxiliary equipmentIzstrādē
41571-Plastics Piping Systems — Environmental product declarations — Product Category Rules (PCR) for non-pressure plastics piping systems inside buildingIzstrādē
6309-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 7: Assessment of conformityIzstrādē
6251-Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 2: PipesIzstrādē
6157-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 7: Guidance for the assessment of conformityIzstrādē
5984-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 3: FittingsIzstrādē
6212-Plastics piping systems for hot and cold domestic water supply, floor heating and central heating - Polyethylene (PE) - Part 7: Assessment of conformityIzstrādē
6179-Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 3: FittingsIzstrādē
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