
Acoustics - Declaration and verification of noise emission values of machinery and equipment
出版:International Organization for Standardization

专家解读视频
KS I ISO 4871:2003 - Identical
SS ISO 4871:1987 - Identical
NFS 31 075:1982 - Equivalent
KS I ISO 4871:2014 - Identical
BS EN ISO 4871:2009 - Identical
GB/T 14574-2000 - Equivalent
BS EN ISO 4871:1997 - Identical
SN EN ISO 4871:1997 - Identical
NEN EN ISO 4871:1997 - Identical
DIN 45649-1 (1989-03) - Identical
NS EN ISO 4871 Ed. 2 (1997) - Identical
PN EN ISO 4871:2002 - Identical
SS EN ISO 4871 Ed. 1 (1997) - Identical
UNE EN ISO 4871:1997 - Identical
I.S. EN ISO 4871:1997 - Identical
DIN EN ISO 4871 (1997-03) - Identical
ONORM EN ISO 4871:1997 - Identical
NBN EN ISO 4871:1997 - Identical
NF EN ISO 4871:1997 - Identical
UNI EN ISO 4871:1998 - Identical