CEN/TC 155

Registration number (WIID)Project No.TitleStatus
82580LVS EN ISO 16486-4:2025/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: ValvesStandarts spēkā
77013EN 16904:2025Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
78275LVS EN 13476-3:2025Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type BStandarts spēkā
80343LVS CEN/TS 1401-2:2025Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformityStandarts spēkā
77011LVS EN 16903:2025Plastic piping systems buried outside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
77013LVS EN 16904:2025Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
77953LVS EN 1555-2:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: PipesStandarts spēkā
77952LVS EN 1555-1:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: GeneralStandarts spēkā
76153LVS EN ISO 15875-1:2025Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO 15875-1:2025)Standarts spēkā
72394LVS CEN/TS 15223:2025Plastic piping systems - Structural design of buried thermoplastics piping systems - Procedure and guidance under various conditions of loadingStandarts spēkā
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