BS EN 61252:1997现行
Electroacoustics. Specifications for personal sound exposure meters
出版：British Standards Institution
专家解读视频
Meters to measure sound exposure as the time integral of the square of the instantaneous A-frequency-weighted sound pressure.
© British Standards Institution 2013
Amendment notes:
AMD 9323 published 15 January 1997
AMD 13116, September 2001 (not available separately)
Document identifier notes:
Formerly BS 6402:1994.
SS EN 61252:1996 - Identical
UNE EN 61252:1998 - Identical
I.S. EN 61252:1996 - Identical
IEC 61252 Ed. 1.0 - Identical
IEC 61252 Ed. 1.1 - Equivalent
SN EN 61252:1995 - Identical
DIN EN 61252 (2003-05) - Identical
NBN EN 61252:1996 - Identical
NF EN 61252:1995 - Identical
EN 61252:1995 - Identical
I.S. EN 61252:1996 - Identical
DIN EN 61252 : 2003 - Identical
EN 61252 : 95 AMD 2 2017 - Identical
NBN EN 61252 : 1996 AMD 1 2001 - Identical
NF EN 61252 : 1995 AMD 2 2017 - Identical
SN EN 61252 : 1995 AMD 1 2001 - Identical
I.S. EN 61252:1996 - Identical
DIN EN 61252 : 2003 - Identical
UNE EN 61252 : 1998 - Identical
