Registration number (WIID)Project No.TitleStatus
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
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
6093LVS EN 1228:2000Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffnessStandarts spēkā
65076EN ISO 21225-2:2018Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 2: Replacement off the line by horizontal directional drilling and impact moling (ISO/DIS 21225-2:2017)Standarts spēkā
6054LVS EN 802:2000Plastics piping and ducting systems - Injection-moulded thermoplastics fittings for pressure piping systems - Test method for maximum deformation by crushingStandarts spēkā
77953LVS EN 1555-2:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: PipesStandarts spēkā
29391LVS CEN/TR 15729:2011Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Report on the determination of mean abrasion after a defined number of test cyclesStandarts spēkā
77011EN 16903:2025Plastic piping systems buried outside the building structure - Environmental product declarations - Product category rules complementary to EN 15804Standarts spēkā
61676LVS EN ISO 11299-3:2019Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipes (ISO 11299-3:2018)Standarts spēkā
69293LVS CEN/TS 1329-2:2021Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformityStandarts spēkā
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