Registration number (WIID)Project No.TitleStatus
24013EN ISO 9969:2007Thermoplastics pipes - Determination of ring stiffness (ISO 9969:2007)Atcelts
29120CEN ISO/TS 21003-7:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2008)Atcelts
36070CEN/TS 14632:2012Plastics piping systems for drainage, sewerage and water supply, pressure and non-pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the assessment of conformityAtcelts
65075EN ISO 21225-1:2018Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 1: Replacement on the line by pipe bursting and pipe extraction (ISO 21225-1:2018)Atcelts
36068CEN/TS 1555-7:2013Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformityAtcelts
6086EN 1226:1996Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method to prove the resistance to initial ring deflectionAtcelts
6057EN 715:1994Thermoplastics piping systems - End-load bearing joints between small diameter pressure pipes and fittings - Test method for leaktightness under internal water pressure, including end thrustAtcelts
6085EN 1225:1996Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the creep factor under wet conditions and calculation of the long-term specific ring stiffnessAtcelts
6087EN 1227:1997Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditionsAtcelts
6061EN 714:1994Thermoplastics piping systems - Non-end-load-bearing elastomeric sealing ring type joints beteween pressure pipes and moulded fittings - Test method for leaktighness under internal hydrostatic pressure without end thrustAtcelts
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