This International Standard outlines the procedures and sets the criteria necessary to evaluate the audible performance of alarms mounted on earth-moving machines intended to warn personnel of the potential hazard of the machine moving under its own power, either forward or in reverse. The tests are carried out on a stationary machine. Alarm performance on the machine is a function of alarm design, conditions, voltage at the alarm, and placement on the machine with respect to machine components. This procedure verifies that the combination of factors produces an audible alarm. This International Standard applies to earth-moving machine as defined in ISO 6165.
SAE J/ISO 9533-2003 history
2003SAE J/ISO 9533-2003 Earth-moving machinery Machine-mounted forward and reverse audible warning alarm Sound test method Identical to ISO 9533:1989; Superseding SAE J1446