ISO 8201:1987被替代
Acoustics - Audible emergency evacuation signal
出版：International Organization for Standardization
专家解读视频
KS I ISO 8201:2014 - Identical
KS I ISO 8201:2003 - Identical
NEN ISO 8201:2001 - Identical
NBN ISO 8201:1992 - Identical
DIN 33404-3 (1982-05) - Identical
NS ISO 8201 Ed. 1 (1991) - Identical
BIS IS 13735:1993 (R2002) - Identical
DS ISO 8201 : 2017 - Identical
SANS 8201 : 1ED 1987(R2012) - Identical
BIS IS 13735 : 1993(R2002) - Identical
NS ISO 8201 : 1ED 1991 - Identical
NEN ISO 8201 : 1991 - Identical
NBN ISO 8201 : 1992 - Identical
