Describes instruments for the measurement of frequency weighted and time averaged sound pressure levels. Includes object and general requirements, definitions, general characteristics, frequency weighting and amplifier characteristics, averaging and indicator characteristics, overload indication, sensitivity to various environments, calibration and verification of the basic characteristics, provision for use with auxiliary equipment and rating information and instruction manual.BS AMD 8236 RENUMBERS THIS STANDARD TO BS EN 60804

? British Standards Institution 2013

Superseded and renumbered by BS EN 60804
(07/2004)
Supersedes 90/32614 DC.
(05/2005)

90/32614 DC

IEC 60804 Ed. 2.0 - Identical