ISO 4872:1978被替代
Acoustics - Measurement of airborne noise emitted by construction equipment intended for outdoor use - Method for determining compliance with noise limits
出版：International Organization for Standardization
专家解读视频
Gives a method for measuring the weighted sound pressure levels at prescribed microphone positions in the proximity of a device or machine used for outdoors, to determine compliance with noise limits. The A-weighted sound power level of the source is calculated from the measured values.
KS I ISO 4872:2002 - Identical
NFS 31 061 : 78 FD - Similar to
NS ISO 4872 : 1ED 1987 - Identical
NBN ISO 4872 : 1992 - Similar to
NEN ISO 4872 : 1983 - Identical
DS ISO 4872 : 1978 - Identical
UNE 74102 : 1990 - Similar to
NS ISO 4872 : 1ED 1987 - Identical
NBN ISO 4872 : 1992 - Identical
NEN ISO 4872 : 1983 - Identical
UNE 74102 : 1990 - Similar to
DS ISO 4872 : 1978 - Identical
NEN ISO 4872:1983 - Identical
NBN ISO 4872:1992 - Identical
DIN 45635-33 (1979-07) - Identical
NFS 31 061:1978 - Equivalent
NS ISO 4872 Ed. 1 (1987) - Identical
UNE 74102:1990 (R2002) - Similar
SS ISO 4872 Ed. 1 (1982) - Identical
