IEC 60268-16 : 4.0現行
SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
出版：International Electrotechnical Committee
專家解讀視頻
Describes objective methods for rating the transmission quality of speech with respect to intelligibility.
PN EN 60268-16 : 2011 - Identical
SANS 60268-16 : 1ED 2014 - Identical
CEI EN 60268-16 : 2012 - Identical
BS EN 60268-16 : 2011 - Identical
NEN EN IEC 60268-16 : 2011 - Identical
DIN EN 60268-16 : 2012 - Identical
DS EN 60268-16 : 2011 - Identical
I.S. EN 60268-16:2011 - Identical
