SS EN 60268-16 Ed. 2 (2003)被替代
Sound System Equipment - Part 16: Objective Rating Of Speech Intelligibility By Speech Transmission Index
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
States objective methods for rating the transmission quality of speech with respect to intelligibility. The four methods are referred to as the "STI", the "STITEL", the "STIPA" and the "RASTI" methods. The methods are intended for rating speech transmission with or without sound systems.
Supersedes SS IEC 268-16 (05/2001) 1ED 1998 is still active. (02/2004)
NBN EN 60268-16:2004 - Identical
NF EN 60268-16:2004 - Identical
DIN EN 60268-16 (2004-01) - Identical
BS EN 60268-16:2003 - Identical
SN EN 60268-16:2003 - Identical
NBN EN 60268-16:2011 - Identical
I.S. EN 60268-16:2003 - Identical
UNE EN 60268-16:2004 - Identical
