
Acoustics - Audiometric Test Methods Part 3: Speech Audiometry (iso 8253-3:2012)
出版:National Standards Authority of Ireland

专家解读视频
Defines basic methods for speech recognition tests for audio logical applications.
NF EN ISO 8253-3:2012 - Identical
UNI EN ISO 8253-3:2012 - Identical
NS EN ISO 8253-3:2012 - Identical
NEN EN ISO 8253-3:2013 - Identical
BS EN ISO 8253-3:2012 - Identical
UNE EN ISO 8253-3:2012 - Identical
NEN EN ISO 8253-3:1998 - Identical
SS EN ISO 8253-3 Ed. 2 (2012) - Identical
NF EN ISO 8253-3:1998 - Identical
NBN EN ISO 8253-3:2012 - Identical
SN EN ISO 8253-3:2012 - Identical
ONORM EN ISO 8253-3:2012 - Identical
UNE EN ISO 8253-3:1998 - Identical