Registration number (WIID)Project No.TitleStatus
39911LVS EN ISO 3459:2015Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure (ISO 3459:2015)Atcelts
36522EN 14364:2013Plastics piping systems for drainage and sewerage with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Specifications for pipes, fittings and jointsAtcelts
6195LVS EN 1680:2000Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanismAtcelts
6354EN 637:1994/AC:1995Plastics piping systems - Glass-reinforced plastics components - Determination of the amounts of constituents using the gravimetric methodAtcelts
6352EN 921:1994/AC:1995Plastics piping systems - Thermoplastics pipes - Determination of resistance to internal pressure at constant temperatureAtcelts
6353EN 705:1994/AC:1995Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their useAtcelts
66166LVS EN 1329-1+A1:2018Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemsAtcelts
6343CEN/TS 14541:2007Plastics pipes and fittings for non-pressure applications - Utilisation of non-virgin PVC-U, PP and PE materialsAtcelts
6341EN 14408-1:2004Plastics piping systems for renovation of underground gas supply networks - Part 1: GeneralAtcelts
62921CEN/TS 17176-3:2019Plastics 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: FittingsAtcelts
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