Registration number (WIID)Project No.TitleStatus
71826LVS EN ISO 22391-3:2010/A2:2022Plastics 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)Standarts spēkā
67498LVS CEN/TS 1852-2:2020Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 2: Guidance for the assessment of conformityStandarts spēkā
62511LVS CEN/TS 1451-2:2020Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 2: Guidance for the assessment of conformityStandarts spēkā
63663LVS EN ISO 13263:2018Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics fittings - Test method for impact strength (ISO 13263:2010)Standarts spēkā
6053LVS EN 917:2000Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightnessStandarts spēkā
77367LVS EN 12100:2025Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supportsStandarts spēkā
62513LVS CEN/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
41403LVS EN 1451-1:2018Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the systemStandarts spēkā
76154LVS EN ISO 15875-2:2025Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes (ISO 15875-2:2025)Standarts spēkā
76207LVS EN ISO 15875-3:2025Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings (ISO 15875-3:2025)Standarts spēkā
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