Irrigation techniques - Centre pivot and moving lateral systems - Part 2: Minimum performances and technical characteristics; German version EN 12325-2:1999— 11 стр.
Traveller irrigation machines - Part 1: Operational characteristics and laboratory and field test methods (ISO 8224-1:2003/AMD 1:2011); German version EN ISO 8224-1:2003 + A1:2011— 45 стр.
Traveller irrigation machines - Part 1: Operational characteristics, laboratory and field test methods (ISO 8224-1:2003); German version EN ISO 8224-1:2003— 45 стр.