Registration number (WIID)Project No.TitleStatus
6338CEN/TS 14578:2003Plastics piping systems for water supply or drainage and sewerage - Glass-reinforced thermosetting plastics (GPR) based on unsaturated polyester resin (UP) - Recommended practice for installationAtcelts
6337LVS EN 1852-1:2000 /A1:2003Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the systemAtcelts
6337EN 1852-1:1997/A1:2002Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the systemAtcelts
6335-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor (ISO/DIS 14828:1999)Izstrādē
6334prEN 14636-2Plastics piping systems for non-pressure drainage and sewerage - Polyester Resin Concrete (PRC) - Part 2: Manholes and inspection chambersIzstrādē
6333EN 14636-1:2009Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible jointsIzstrādē
6333LVS EN 14636-1:2010Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible jointsStandarts spēkā
6332LVS EN 580:2003Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC- U) pipes - Test method for the resistance to dichloromethane at a specified temperature (DCMT)Atcelts
6332EN 580:2003Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) pipes - Test method for the resistance to dichloromethane at a specified temperature (DCMT)Atcelts
6331LVS EN ISO 7686:2005Plastics pipes and fittings - Determination of opacityStandarts spēkā
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