Plastics piping systems for drainage and sewerage with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Specifications for pipes, fittings and joints; German version EN 14364:2006+A1:2008— 72 стр.
Plastics piping systems for water supply with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP); German version EN 1796:2006+A1:2008— 69 стр.
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method for the effects of cyclic internal pressure; German version EN 1638:1997— 5 стр.