BS 6698:1986被替代
Specification For Integrating Averaging Sound Level Meters
出版：British Standards Institution
专家解读视频
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Superseded and renumbered by BS EN 60804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)
IEC 60804 Ed. 2.0 - Identical
