Registration number (WIID)Project No.TitleStatus
6108EN 1638:1997Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method for the effects of cyclic internal pressureAtcelts
31486EN 1555-4:2011Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: ValvesAtcelts
6070EN 922:1994Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) - Specimen preparation for determination of the viscosity number and calculation of the K-valueAtcelts
25576EN 12666-1:2005Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the systemAtcelts
6073EN 728:1997Plastics piping and ducting systems - Polyolefin pipes and fittings - Determination of oxidation induction timeAtcelts
6078EN 1055:1996Plastics piping systems - Thermoplastics piping systems for soil and waste discharge inside buildings - Test method for resistance to elevated temperature cyclingAtcelts
6314ENV 13801:2000Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Thermoplastics - Recommended practice for installationAtcelts
6176EN ISO 13844:2000Plastics piping systems - Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes - Test method for leaktightness under negative pressure (ISO 13844:2000)Atcelts
63654EN ISO 2507-3:2017Thermoplastics pipes and fittings - Vicat softening temperature - Part 3: Test conditions for acrylonitrile/butadiene/styrene (ABS) and acrylonitrile/styrene/acrylic ester (ASA) pipes and fittings (ISO 2507-3:1995)Atcelts
5857CEN/TS 1852-3:2003Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 3: Guidance for installationAtcelts
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