SN EN 60318-1:1998现行
Electroacoustics - Simulators Of Human Head And Ear - Part 1: Ear Simulator For The Calibration Of Supra-aural Earphones
出版：Swiss Standards
专家解读视频
Deals with the specification of an ear simulator covering the frequency band 20 Hz to 10000 Hz, and is meant for calibration of the supra-aural earphones used in audiometry and telephonometry applied to the ear without accoustical leakage.
DIN EN 60318-1 (1999-09) - Identical
BS EN 60318-1:1998 - Identical
SS EN 60318-1 Ed. 1 (1999) - Identical
UNE EN 60318-1:2000 - Identical
IEC 60318-1 Ed. 1.0 - Identical
NBN EN 60318-1:1998 - Identical
NF EN 60318-1:1998 - Identical
UNE EN 60318-1:2010 - Identical
NF EN 60318-1:2010 - Identical
NBN EN 60318-1:2010 - Identical
BS EN 60318-1:2009 - Identical
SS EN 60318-1 Ed. 2 (2010) - Identical
