[求助]IEC 61672系列三個標準
IEC61672-1ed1.0(2002-05)Electroacoustics-Soundlevelmeters-Part1:Specifications
IEC61672-2ed1.0(2003-04)
Electroacoustics-Soundlevelmeters-Part2:Patternevaluationtests
IEC61672-3ed1.0(2006-10)
Electroacoustics-Soundlevelmeters-Part3:Periodictests
http://webstore.iec.ch/webstore/webstore.nsf/mysearchajax?Openform&key=61672&sorting=&start=1&onglet=1
以上三個都是針對電子產品的噪音規範,請網友們幫忙,謝謝! BSEN61672-1:2003Electroacoustics.SoundlevelmetersSpecifications
BSEN61672-2:2003Electroacoustics.SoundlevelmetersPatternevaluationtests
BSEN61672-3:2006Electroacoustics.SoundlevelmetersPeriodictests
这些要吗? BSEN61672-1:2003Electroacoustics.SoundlevelmetersSpecifications
BSEN61672-2:2003Electroac...
sunjj发表于2011-2-1613:23http://www.kekaoxing.com/club/images/common/back.gif
好像就是那些,拜託您了~ 回复4#sunjj
收藏了,謝謝元老的幫忙~
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