
Electrodynamic vibration generating systems - Performance characteristics
出版:International Organization for Standardization

专家解读视频
NEN ISO 5344:2004 - Identical
BS ISO 5344:2004 - Identical
JIS B 7758:1995 - Identical
NFE 90 210:1978 - Equivalent
DIN 51228 (1993-07) - Similar
KS B ISO 5344:2009 - Identical
GB/T 7670-2009 - Identical
BS 6140-1:1981 - Identical