
Acoustics. Measurement of airborne noise emitted by information technology and telecommunications equipment
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Amendment notes:
AMD 14427 published 24 July 2003
ISO 7779:1999 - Identical
SN EN ISO 7779:2001 - Identical
NBN EN ISO 7779:2001 - Identical
NF EN ISO 7779:2001 - Identical
I.S. EN ISO 7779:2001 - Identical
UNI EN ISO 7779:2003 - Identical
NS EN ISO 7779:2001 - Identical
NEN EN ISO 7779:2010 - Identical
SS EN ISO 7779 Ed. 2 (2010) - Identical
UNI EN ISO 7779:2010 - Identical
NEN EN ISO 7779:2001 - Identical
SS EN ISO 7779 Ed. 1 (2001) - Identical
UNE EN ISO 7779:2002 - Identical
ONORM EN ISO 7779:2001 - Identical
DIN EN ISO 7779 (2002-10) - Identical