CEN/TC 155

Registration number (WIID)Project No.TitleStatus
82171LVS EN ISO 16486-2:2024/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: PipesStandarts spēkā
82172LVS EN ISO 16486-3:2025/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: FittingsStandarts spēkā
78164LVS EN ISO 18984:2025Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO 18984:2025)Standarts spēkā
77013EN 16904:2025Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
67931EN 12201-5:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 5: Fitness for purpose of the systemStandarts spēkā
40606LVS EN ISO 6259-3:2015Thermoplastics pipes - Determination of tensile properties - Part 3: Polyolefin pipes (ISO 6259-3:2015)Standarts spēkā
39325LVS EN ISO 9967:2016Thermoplastics pipes - Determination of creep ratio (ISO 9967:2016)Standarts spēkā
39326LVS EN ISO 9969:2016Thermoplastics pipes - Determination of ring stiffness (ISO 9969:2016)Standarts spēkā
63640LVS EN ISO 9852:2018Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007)Standarts spēkā
67977EN 13598-2:2020Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambersStandarts spēkā
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