NBN EN 61252 : 1996 AMD 1 2001现行
ELEKTRO-AKOESTIEK - EISEN VOOR TOESTELLEN VOOR HET METEN VAN DE BLOOTSTELLING AAN GELUID VAN PERSONEN
出版：Belgian Standards
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
DIN EN 61252 : 2003 - Identical
BS EN 61252 : 1997 - Identical
DIN EN 61252 : 2003 - Identical
