
Acoustics. Test code for the measurement of airborne noise emitted by rotating electrical machinery
出版:British Standards Institution

專家解讀視頻
? British Standards Institution 2013
ONORM EN ISO 1680:2000 - Identical
SN EN ISO 1680:1999 - Identical
NS EN ISO 1680 Ed. 1 (2000) - Identical
UNI EN ISO 1680:2001 - Identical
I.S. EN ISO 1680:2000 - Identical
DIN EN ISO 1680 (2000-02) - Identical
NBN EN ISO 1680 Ed. 2 (2000) - Identical
NF EN ISO 1680:2000 - Identical
UNE EN ISO 1680:2001 - Identical
NEN EN ISO 1680:1999 - Identical
ISO 1680:1999 - Identical
SS EN ISO 1680 Ed. 1 (1999) - Identical