CEN/TC 155

Registration number (WIID)Project No.TitleStatus
64785LVS CEN ISO/TS 15875-7:2019Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity (ISO/TS 15875-7:2018)Standarts spēkā
40828LVS EN ISO 15874-2:2013/A1:2018Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes - Amendment 1 (ISO 15874-2:2013/Amd 1:2018)Standarts spēkā
63641LVS EN ISO 11173:2018Thermoplastics pipes - Determination of resistance to external blows - Staircase method (ISO 11173:1994)Standarts spēkā
63638LVS EN ISO 2507-1:2018Thermoplastics pipes and fittings - Vicat softening temperature - Part 1: General test method (ISO 2507-1:1995)Standarts spēkā
65076LVS EN ISO 21225-2:2018Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 2: Replacement off the line by horizontal directional drilling and impact moling (ISO 21225-2:2018)Standarts spēkā
65075LVS EN 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)Standarts spēkā
78426EN ISO 16486-2:2024Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486‑2:2024)Standarts spēkā
78731EN 1705:2025Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blowStandarts spēkā
35943LVS CEN/TS 1566-2:2012Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Guidance for assessment of conformityStandarts spēkā
35941LVS CEN/TS 1455-2:2012Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 2: Guidance for the assessment of conformityStandarts spēkā
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