
Acoustics - Audiometric Test Methods - Part 3: Speech Audiometry
出版:Nederlands Normalisatie Instituut

专家解读视频
Defines basic methods for speech recognition tests for audiological applications.
Supersedes NEN ISO 8253-3. (10/2002)
ONORM EN ISO 8253-3:2012 - Identical
SN EN ISO 8253-3:2012 - Identical
DIN EN ISO 8253-3 (2012-08) - Identical
UNE EN ISO 8253-3:2012 - Identical
NS EN ISO 8253-3:2012 - Identical
NBN EN ISO 8253-3:2012 - Identical
NF EN ISO 8253-3:2012 - Identical
UNI EN ISO 8253-3:2012 - Identical
I.S. EN ISO 8253-3:2012 - Identical
SS EN ISO 8253-3 Ed. 2 (2012) - Identical
BS EN ISO 8253-3:2012 - Identical