Registration number (WIID)Project No.TitleStatus
5990-Plastics piping systems for chemical fluids - Glass-reinforced thermosetting plastics based on epoxy resin (GRP-EP) - Part 3: FittingsIzstrādē
70855-Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Polypropylene with mineral modifiers (PP-MD) and polypropylene multi-layer with / without mineral modifiers (PP-MD). Specifications for pipes and the systemIzstrādē
70854-Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Polyethylene with mineral modifiers (PP-MD) and polyethylene multi-layer with / without mineral modifiers (PE-MD). Specifications for pipes and the systemIzstrādē
70240-Plastics piping systems in polluted soil for transport of water - Pipes with Barrier layer - Determination of Barrier properties of PE pipesIzstrādē
30809EN 1796:2006/prA1Plastics piping systems for water supply with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP)Izstrādē
5973-Plastics piping systems for irrigation - Polyethylene (PE) - Part 4: Valves and auxiliary equipmentIzstrādē
64224-Plastic piping systems for underground cable duct – Specification of alternative and additional characteristics and tests for thermoplastic solid wall conduit systemsIzstrādē
6335-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor (ISO/DIS 14828:1999)Izstrādē
74321CEN/TS 17176-3:2022Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 3: FittingsIzstrādē
72729CEN/TS 14541-2:2022Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 2: Recommendations for relevant characteristicsIzstrādē
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