DIN EN 14636-1:2010-04 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
2010DIN EN 14636-1:2010-04 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
2010DIN EN 14636-1:2010 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