Safety of industrial trucks - Part 1: Self-propelled trucks up to and including 10000 kg capacity and industrial tractors with a drawbar pull up to and including 20000 N; German version EN 1726-1:1998— 62 стр.
Industrial trucks - Safety requirements and verification - Part 1: Self-propelled industrial trucks, other than driverless trucks, variable-reach trucks, and burden carrier trucks (ISO 3691-1:2011); German version FprEN ISO 3691-1:2012— 53 стр.