Registration number (WIID)Project No.TitleStatus
76125EN ISO 10468:2023Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the ring creep properties under wet or dry conditions (ISO 10468:2023)Izstrādē
6158-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Above and below ground systems assembled from standard components - Part 7: Assessment of conformityIzstrādē
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
6177-Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 1: GeneralIzstrādē
6139-Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE), structured wall - Part 7: Assessment of conformityIzstrādē
6149-Plastics piping systems for water supply - Polypropylene (PP) - Part 7: Assessment of conformityIzstrādē
6138-Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP), structured wall - Part 7: Assessment of conformityIzstrādē
6088-Glass reinforced thermosetting plastics (GRP) pipes and fittings - Determination of longitudinal tensile strength using a strip test pieceIzstrādē
6126-Plastics piping systems - Thermoplastics ancillery components and valves for soil and waste discharge systems and for buried drainage and sewerage systems - Part 1: GeneralIzstrādē
6121-Plastics piping systems for subsoil drainage - Joint strength - Test method for resistance to tensile forceIzstrādē
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