UNE EN 61252:1998现行
Electroacoustics - Specifications For Personal Sound Exposure Meters
出版：Asociacion Espanola de Normalizacion
专家解读视频
Specifies acoustical and electrical performance requirements for personal sound exposure meters of one accuracy grade. Applies to instruments for measurement of A-frequency-weighted sound exposure resulting from steady, intermittent, fluctuating, irregular or impulsive sounds. Coverage includes: latching overload indicator; sensitivity to various environments; response to unipolar pulses; linearity of response to steady signals. Also includes detailed definitions, annexes and tables.
I.S. EN 61252:1996 - Identical
NF EN 61252:1995 - Identical
EN 61252:1995 - Identical
SS EN 61252:1996 - Identical
SN EN 61252:1995 - Identical
BS EN 61252:1997 - Identical
DIN EN 61252 (2003-05) - Identical
NBN EN 61252:1996 - Identical
IEC 61252 Ed. 1.1 - Identical
