dBa0
dBa0: Noise power in dBa referenced to or measured at zero transmission level point (0TLP), also called a point of zero relative transmission level (0 dBr). (188) Note: It is preferred to convert noise readings from dBa to dBa0, as this makes it unnecessary to know or state the relative transmission level at the point of actual measurement.
This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996