Historical
BS EN 583-2:2001
Non-destructive testing. Ultrasonic examination. Sensitivity and range setting (British Standard)
This part of the standard specifies the general rules for setting the timebase range and sensitivity (i.e. gain adjustment) of a manually operated ultrasonic flaw detector with A-Scan display in order that reproducible measurements may be made of the location and echo height of a reflector.
British Standards Institution [bsi]