Pure sound
3-1-005
ALternative term: Pure tone
A sound produced by a sinusoidal acoustic oscillation.
Reference: I.E.C. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
3-1-005
ALternative term: Pure tone
A sound produced by a sinusoidal acoustic oscillation.
Reference: I.E.C. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
ampere
charge current
Intensity
Illuminance
Energy
Contrast
Celsius (previously Centigrade)
Capacitance
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM
