CEN/TC 155

Registration number (WIID)Project No.TitleStatus
62508LVS EN 1555-5:2021Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the systemStandarts spēkā
62509LVS EN 1519-1:2019Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 1: Requirements for pipes, fittings and the systemStandarts spēkā
66610LVS EN 1451-1:2018/AC: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
60623LVS EN 17150:2019Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Test method for determination of short-term compression strength of boxesStandarts spēkā
78881EN ISO 16486-3:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings (ISO 16486-3:2025)Standarts spēkā
36067LVS CEN/TS 1452-7:2014Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 7: Guidance for the assessment of conformityStandarts spēkā
78379LVS EN ISO 7510:2024Plastics piping systems - Glass-reinforced plastics (GRP) components - Determination of the amounts of constituents (ISO 7510:2017)Standarts spēkā
20873LVS EN ISO 580:2005Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods for visually assessing the effects of heatingStandarts spēkā
68120LVS CEN ISO/TS 21003-7:2019Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019)Standarts spēkā
61673EN ISO 11298-1:2018Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018)Standarts spēkā
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