Registration number (WIID)Project No.TitleStatus
5820LVS EN 1636-5:2000Plastics piping systems for non-pressure drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Part 5: Fitness for purpose of the jointsAtcelts
5818LVS EN 1636-3:2000Plastics piping systems for non-pressure drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Part 3: FittingsAtcelts
33042LVS EN 16000:2010Plastics piping systems - Systems within the building structure - Mounting and fixing of components in the test apparatus to thermal attack by a single burning itemStandarts spēkā
71861LVS EN 1566-1:2023Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Specifications for pipes, fittings and the systemStandarts spēkā
5810LVS EN 1566-1:2000Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Specifications for pipes, fittings and the systemAtcelts
6111LVS EN 1565-1:2000Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Styrene copolymer blends (SAN+PVC) - Part 1: Specifications for pipes, fittings and the systemAtcelts
62508LVS EN 1555-5:2021Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the systemStandarts spēkā
31488LVS EN 1555-5:2011Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the systemAtcelts
5998LVS EN 1555-5:2003Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the systemAtcelts
77954LVS EN 1555-4:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves 
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