ASME B56.11.6 pdf download Evaluation of Visibility from Powered Industrial 1 rucks 1 SCOPE This Standard establishes the conditions, procedures, equipment, and acceptability criteria for evaluating vis- ibility from powered industrial trucks. It applies to intemal combustion engine powered and electric high lift, counterbalanced, sit-down rider industrial trucks up to and including 10 000 kg (22,000 lb) capacity. Visibility is...