CEN/TC 155

Registration number (WIID)Project No.TitleStatus
6342EN 14408-3:2004Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipesAtcelts
6341EN 14408-1:2004Plastics piping systems for renovation of underground gas supply networks - Part 1: GeneralAtcelts
6343CEN/TS 14541:2007Plastics pipes and fittings for non-pressure applications - Utilisation of non-virgin PVC-U, PP and PE materialsAtcelts
6353EN 705:1994/AC:1995Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their useAtcelts
6352EN 921:1994/AC:1995Plastics piping systems - Thermoplastics pipes - Determination of resistance to internal pressure at constant temperatureAtcelts
6354EN 637:1994/AC:1995Plastics piping systems - Glass-reinforced plastics components - Determination of the amounts of constituents using the gravimetric methodAtcelts
25581EN ISO 15874-2:2003/A1:2007Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes - Amendment 1 (ISO 15874-2:2003/Amd 1:2007)Atcelts
29637EN ISO 1452-5:2009Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 5: Fitness for purpose of the system (ISO/DIS 1452-5:2008)Atcelts
35321EN 14758-1:2012Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the systemAtcelts
35322CEN/TS 13476-4:2013Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Guidance for the assessment of conformityAtcelts
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