AS

Informative symbols for use on electrical and electronic equipment - Loudspeaker/microphone
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Microphone
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Stereophonic microphone
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Pick-up for disk records
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Stereophonic pick-up for disk records
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Piezo-electric pick-up, crystal or ceramic
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - High-pass filter
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Low-pass filter
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Tape recorder
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Play-back or reading from tape
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Erasing from tape
standard by Standards Australia, 01/01/1978

Informative symbols for use on electrical and electronic equipment - Monitoring at the input during recording on tape
standard by Standards Australia, 01/01/1978