Plastics piping systems - Glass-reinforced plastics components - Determination of the amounts of constituents using the gravimetric method; German version EN 637:1994— 4 стр.
Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible joints; German version EN 14636-1:2009— 86 стр.
Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 2: Manholes and inspection chambers; German version EN 14636-2:2009— 64 стр.
Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Part 1: General; German version EN 1115-1:1997— 10 стр.
Underground tanks of glass-reinforced plastics (GRP) - Horizontal cylindrical tanks for the non-pressure storage of liquid petroleum based fuels - Part 1: Requirements and test methods for single wall tanks; German version EN 976-1:1997— 10 стр.
