EN 60804 : 2000被替代
INTEGRATING-AVERAGING SOUND LEVEL METERS
出版：European Committee for Standards - Electrical
专家解读视频
基本信息
标准编号： EN 60804 : 2000
标准类别：Standard
出版单位：European Committee for Standards - Electrical
标准页数：0
标准简介
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.
