
Acoustics. Audiometric test methods. Pure-tone air and bone conduction audiometry
出版:British Standards Institution

專家解讀視頻
Describes procedures and requirements for pure-tone air conduction and bone conduction threshold audiometry.
? British Standards Institution 2013
ISO 8253-1:2010 - Identical
NEN EN ISO 8253-1:2010 - Identical
UNE EN ISO 8253-1:2011 - Identical
NBN EN ISO 8253-1:2010 - Identical
NF EN ISO 8253-1:2011 - Identical
ONORM EN ISO 8253-1:2011 - Identical
UNI EN ISO 8253-1:2010 - Identical
UNE EN ISO 8253-1:1998 - Identical
NS EN ISO 8253-1:2010 - Identical
SS EN ISO 8253-1 Ed. 2 (2010) - Identical