Registration number (WIID)Project No.TitleStatus
77367LVS EN 12100:2025Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supportsStandarts spēkā
25165LVS EN ISO 13477:2008Thermoplastics pipes for the conveyance of fluids - Determination of resistance to rapid crack propagation (RCP) - Small-scale steady-state test (S4 test)Standarts spēkā
25954LVS EN ISO 21003-1:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 1: General (ISO 21003-1:2008)Standarts spēkā
25956LVS EN ISO 21003-2:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 2: Pipes (ISO 21003-2:2008)Standarts 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
76328LVS EN 1852-1+A1:2023Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the systemStandarts 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
24773LVS EN ISO 15877-5:2009Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 5: Fitness for purpose of the system (ISO 15877-5:2009)Standarts spēkā
24772LVS EN ISO 15877-3:2009Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings (ISO 15877-3:2009)Standarts spēkā
62513CEN/TS 14632:2023Plastics 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 conformityStandarts spēkā
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