Registration number (WIID)Project No.TitleStatus
77367LVS EN 12100:2025Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supportsStandarts spēkā
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
70910LVS EN ISO 22391-3:2010/A1:2021Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings - Amendment 1 (ISO 22391-3:2009/Amd 1:2020)Standarts spēkā
67974LVS EN 13598-1:2020Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittings and shallow chambersStandarts spēkā
71455LVS CEN/TS 1046:2021Thermoplastics piping and ducting systems - Outside the building structures for gravity and pressurised systems - Trench installationStandarts spēkā
62514LVS CEN/TS 13598-3:2022Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Assessment of conformityStandarts spēkā
6353LVS EN 705:2000/AC:2016Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their useStandarts spēkā
40216LVS EN ISO 15876-2:2017Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 2: Pipes (ISO 15876-2:2017)Standarts spēkā
71454LVS EN 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)Standarts spēkā
64789LVS CEN ISO/TS 22391-7:2019Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 7: Guidance for the assessment of conformity (ISO/TS 22391-7:2018)Standarts spēkā
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