Φορτηγά οχήματα βιομηχανίας - Απαιτήσεις ασφάλειας και επαλήθευση - Μέρος 1 : Αυτοπροωθούμενα φορτηγά οχήματα, εκτός από φορτηγά άνευ οδηγού, φορτηγά μεταβλητού βραχίονα και φορτηγά φορτίων

ISO 3691-1:2011 gives safety requirements and the means for their verification for the following types of self-propelled industrial trucks, as defined in ISO 5053: industrial counterbalanced trucks; reach trucks with retractable mast or retractable fork arm carriage; straddle trucks; pallet-stacking trucks; high-lift platform trucks; trucks with elevating operator position up to 1 200 mm; side-loading trucks (one side only); lateral-stacking trucks (both sides), and lateral- and front-stacking trucks; pallet trucks; bidirectional and multidirectional trucks; tractors with a drawbar pull up to and including 20 000 N; rough-terrain, counterbalanced trucks; industrial trucks powered by battery, diesel, gasoline or LPG (liquefied petroleum gas).