Registration number (WIID)Project No.TitleStatus
37335LVS CEN/TS 15223:2018Plastics piping systems - Validated design parameters of buried thermoplastics piping systemsStandarts spēkā
25963LVS EN ISO 21003-5:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system (ISO 21003-5:2008)Standarts spēkā
40965EN ISO 17778:2015Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015)Standarts spēkā
64096LVS EN ISO 13255:2018Thermoplastics piping systems for soil and waste discharge inside buildings - Test method for airtightness of joints (ISO 13255:2010)Standarts spēkā
24770LVS EN ISO 15877-1:2009Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO 15877-1:2009)Standarts spēkā
40965LVS EN ISO 17778:2015Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015)Standarts spēkā
77338CEN/TS 17152-4:2024Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 4: Guidance for structural design of modular systemsStandarts spēkā
35338LVS EN ISO 13229:2012Thermoplastics 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)Standarts spēkā
71924LVS CEN ISO/TS 16486-7:2023Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023)Standarts spēkā
61353CEN/TR 17179:2018Thermoplastics piping and ducting systems - Rainwater infiltration and storage attenuation systems - Practices for underground installationStandarts spēkā
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