CEN/TC 155

Registration number (WIID)Project No.TitleStatus
71826EN ISO 22391-3:2009/A2:2021Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings - Amendment 2 (ISO 22391-3:2009/Amd 2:2021)Izstrādē
41571-Plastics Piping Systems — Environmental product declarations — Product Category Rules (PCR) for non-pressure plastics piping systems inside buildingIzstrādē
71818EN ISO 15875-3:2003/A2:2021Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings - Amendment 2 (ISO 15875-3:2003/Amd 2:2021)Izstrādē
71817EN ISO 15874-3:2013/A2:2021Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings - Amendment 2 (ISO 15874-3:2013/Amd 2:2021)Izstrādē
71820EN ISO 21003-3:2008/A1:2021Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings - Amendment 1 (ISO 21003-3:2008/Amd 1:2021)Izstrādē
41569-Plastics Piping Systems - Environmental Product Declarations - Product Category Rules (PCR) for buried non-pressure plastics piping systemsIzstrādē
41570-Plastics Piping Systems — Environmental Product Declarations — Product Category Rules (PCR) for buried pressure plastics piping systemsIzstrādē
71454EN ISO 16486-5:2021Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 5: Fitness for purpose of the system (ISO 16486-5:2021)Izstrādē
35338EN ISO 13229:2011Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value (ISO 13229:2010)Izstrādē
5848-Plastics piping systems for underground drainage and sewage - High density polyethylene (HD-PE) - Part 3: FittingsIzstrādē
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