Actions for Safety code for elevators and escalators : includes requirements for elevators, escalators dumbwaiters, moving walks material lifts and dumbwaiters with automatic transfer devices
Safety code for elevators and escalators : includes requirements for elevators, escalators dumbwaiters, moving walks material lifts and dumbwaiters with automatic transfer devices / the American Society of Mechanical Engineers
"ASME A17.1-2000." "An American national standard." "This edition was approved by the American National Standards Institute on October 16, 2000. It was issued on March 23, 2001 and is effective as of March 23, 2002"--T.p. verso. Includes index.