DIN EN 60318-2 (1999-09)被替代
Electroacoustics - Simulators Of Human Head And Ear - Part 2: An Interim Acoustic Coupler For The Calibration Of Audiometric Earphones In The Extended High-frequency Range
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Defines two different adapters and removal conical ring for use with the IEC 60318-1 ear simulator for provision of an interim acoustic coupler for calibrating certain audiometric earphones to be used in the extended high-frequency range from 8 kHz up to 16 kHz.
Supersedes DIN IEC 29/299/CDV. (10/1999)
I.S. EN 60318-2:1999 - Identical
UNE EN 60318-2:2000 - Identical
SS EN 60318-2 Ed. 1 (1999) - Identical
SN EN 60318-2:1998 - Identical
BS EN 60318-2:1998 - Identical
NBN EN 60318-2:1999 - Identical
NF EN 60318-2:1999 - Identical
IEC 60318-2 Ed. 1.0 - Identical
