
Audiometers Part 2: Equipment for speech audiometry
出版:International Electrotechnical Committee

专家解读视频
Specifies requirements for audiometers or parts thereof designed to provide a means of presenting speech sounds to a subject in a standardized manner for example for the measurement of speech recognition.
ONORM OVE EN 60645-2:1997 - Identical
JIS T 1201-2:2000 - Identical
BS EN 60645-2:1997 - Equivalent
NEN 10645-2:1997 - Identical
SN EN 60645-2:1997 - Identical
CEI EN 60645-2 Ed. 1 (1997) - Identical
I.S. EN 60645-2:1999 - Identical
NF EN 60645-2:1997 - Identical
PN EN 60645-2:1999 - Identical
DIN EN 60645-2 (1997-04) - Identical
BIS IS 10565:1999 (R2005) - Equivalent
SS EN 60 645-2 Ed. 1 (1997) - Identical
AS IEC 60645.2-2002 (R2014) - Identical
UNE EN 60645-2:1999 - Identical