CEN/TC 155

Registration number (WIID)Project No.TitleStatus
77013EN 16904:2025Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
35943LVS CEN/TS 1566-2:2012Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Guidance for assessment of conformityStandarts spēkā
77013LVS EN 16904:2025Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
35944LVS CEN/TS 12666-2:2012Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformityStandarts spēkā
69429EN ISO 11298-4:2021Plastics piping systems for renovation of underground water supply networks - Part 4: Lining with cured-in-place pipes (ISO/DIS 11298-4:2019)Standarts 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
77952LVS EN 1555-1:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: GeneralStandarts spēkā
77011LVS EN 16903:2025Plastic piping systems buried outside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
31029LVS EN ISO 22391-2:2010Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes (ISO 22391-2:2009)Standarts spēkā
29636LVS EN ISO 1452-4:2010Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009)Standarts spēkā
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