AS ISO 9533:2020 – Earth-moving machinery — Machine-mounted audible travel alarms and forward horns -Test methods and performance criteria
AS ISO 9533:2020 – Earth-moving machinery — Machine-mounted audible travel alarms and forward horns -Test methods and performance criteria. 5 Test environment 5.1 Test area The test area shall consist ol a tree tield above a harii reFlecting plane no...