ISO 3891:1978废止
Acoustics - Procedure for describing aircraft noise heard on the ground
出版：International Organization for Standardization
专家解读视频
Covers 2 levels of analysis. Technique is relevant for noise at one particular time or over a period.
NBN ISO 3891:1992 - Identical
DIN EN ISO 389-1 (2000-09) - Identical
NEN ISO 3891:1990 - Identical
KS I ISO 3891:2014 - Identical
KS I ISO 3891:2004 - Identical
DS ISO 3891:1979 - Identical
DR 94255 - Identical
NBN ISO 3891 : 1992 - Identical
NFS 30 009 : 1980 FD - Similar to
DS ISO 3891 : 1979 - Identical
NS 8170 : 1ED 1984 - Identical
NEN ISO 3891 : 1990 - Identical
NS 8170 : 1ED 1984 - Identical
DS ISO 3891 : 1979 - Identical
NFS 30 009 : 1980 FD - Similar to
NBN ISO 3891 : 1992 - Identical
NEN ISO 3891 : 1990 - Identical
DIN EN ISO 389-1 E : 2000 - Identical
NFS 30 009:1980 - Similar
BS 5727:1979 - Equivalent
NS 8170 Ed. 1 (1984) - Identical
