Industrial trucks -- Verification of stability -- Part 9: Counterbalanced trucks with masts handling freight containers of 6 m (20 ft) length and longer— 16 стр.
Earth-moving machinery and tractors and machinery for agriculture and forestry - Seat index point (ISO 5353:1995); German version EN ISO 5353:1998— 8 стр.
Industrial trucks - Safety requirements and verification - Part 2: Self-propelled variable-reach trucks (ISO 3691-2:2016); German version EN ISO 3691-2:2016— 58 стр.