Registration number (WIID)Project No.TitleStatus
71597LVS EN 13476-3+A1:2020Plastics piping systems for non-pressure underground drainage and sewerage - 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
82172EN 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
60906LVS EN ISO 11297-4:2018Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in-place pipes (ISO 11297-4:2018)Standarts spēkā
6093LVS EN 1228:2000Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffnessStandarts spēkā
31028LVS EN ISO 22391-1:2010Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 1: General (ISO 22391-1:2009)Standarts spēkā
29633LVS EN ISO 1452-1:2010Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)Standarts spēkā
78731EN 1705:2025Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blowStandarts spēkā
80506LVS CEN/TS 17152-4:2025Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 4: Guidance for structural design of modular systemsStandarts spēkā
32918LVS EN ISO 15877-3:2009 /A1:2011Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings - Amendment 1 (ISO 15877-3:2009/AMD 1:2010)Standarts spēkā
78426LVS EN ISO 16486-2:2024Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486‑2:2024)Standarts spēkā
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