
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
3ED 2012 [11/04/2012]2ED 2003 [20/10/2003]1ED 1998 [28/08/1998]
Supersedes SS IEC 268-16 (05/2001) 2ED 2003 is still active. (09/2012)
I.S. EN 60268-16:2011 - Identical
BS EN 60268-16:2011 - Identical
NBN EN 60268-16:2011 - Identical
DIN EN 60268-16 (2012-05) - Identical
SN EN 60268-16:2003 - Identical
UNE EN 60268-16:2004 - Identical
NF EN 60268-16:2004 - Identical
NF EN 60268-16:2015 - Identical