Registration number (WIID)Project No.TitleStatus
6353EN 705:1994/AC:1995Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their useAtcelts
6192EN 12117:1997Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationshipsAtcelts
6239EN 12100:1997Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supportsAtcelts
6343CEN/TS 14541:2007Plastics pipes and fittings for non-pressure applications - Utilisation of non-virgin PVC-U, PP and PE materialsAtcelts
6200EN 12256:1998Plastics piping systems - Thermoplastics fittings - Test method for mechanical strength or flexibility of fabricated fittingsAtcelts
5821EN 1636-6:1997Plastics piping systems for non-pressure drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Part 6: Practices for installationAtcelts
5822EN 1401-1:1998Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemAtcelts
24015EN 1555-3:2002/A1:2005Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: FittingsAtcelts
31911EN 14364:2006+A1:2008Plastics 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
6341EN 14408-1:2004Plastics piping systems for renovation of underground gas supply networks - Part 1: GeneralAtcelts
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