
Electroacoustics - Simulators Of Human Head And Ear - Part 3: Acoustic Coupler For The Calibration Of Supra-Aural Earphones Used In Audiometry
出版:Association Francaise de Normalisation

專家解讀視頻
2015 [01/04/2015]1999 [01/02/1999]
Indice de classement: C97-618-3. PR NF EN 60318-3 March 2013. (04/2013) 1999 version is still active. (04/2015)
I.S. EN 60318-3:2015 - Identical
BS EN 60318-3:2015 - Identical
UNE EN 60318-3:2000 - Identical
NBN EN 60318-3:1999 - Identical
SN EN 60318-3:1998 - Identical
DIN EN 60318-3 (1999-09) - Identical
NBN EN 60318-3:2015 - Identical
SS EN 60318-3 Ed. 2 (2015) - Identical