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
[url]http://webstore.iec.ch/webstore/webstore.nsf/mysearchajax?Openform&key=61672&sorting=&start=1&onglet=1[/url]
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！
[b]回复[url=pid=87297&ptid=10576]4#[/url][i]sunjj[/i][/b]
收藏了，謝謝元老的幫忙~
[quote]BSEN61672-1:2003Electroacoustics.SoundlevelmetersSpecifications
BSEN61672-2:2003Electroac…
sunjj发表于2011-2-1613:23[url=pid=87285&ptid=10576][/url][/quote]
好像就是那些，拜託您了~
BSEN61672-1:2003Electroacoustics.SoundlevelmetersSpecifications
BSEN61672-2:2003Electroacoustics.SoundlevelmetersPatternevaluationtests
BSEN61672-3:2006Electroacoustics.SoundlevelmetersPeriodictests
这些要吗？