DIN EN 13742-1:2005-02 Irrigation techniques - Solid set sprinkler systems - Part 1: Selection, design, planning and installation; German version EN 13742-1:2004
2005DIN EN 13742-1:2005-02 Irrigation techniques - Solid set sprinkler systems - Part 1: Selection, design, planning and installation; German version EN 13742-1:2004
2005DIN EN 13742-1:2005 Irrigation techniques - Solid set sprinkler systems - Part 1: Selection, design, planning and installation; German version EN 13742-1:2004