国家标准：gb 50171-2012 电气装置安装工程 盘、柜及二次回路接线施工及验收规范

' 1:/!!it~Eft:;1:]{£11-r:f:tiL")£&"4t~~lt!mN~11I~0~;E~jfglj!_A=*~Y.JRjf!J$*jj(~:XtJJ"G~"*tt~aJJ<.3::l!$~.A:I*~f:JJJ~51mit¥i!fJi~ff~•~~&~±.:tt.f!FI±~~1ilJJm;f.a:XtJ*JJlJJ<.fl])WJJ!ifrt!/W(¥*f~~!*;!;IXJtli*Jttijg)J(~*M•2• 4.o.5~-rm~~BY:$1ID..!tl~~M,#JJtr~~1i..~~;~~1iL1ttm{Jir;fN:1f;f&7tl~~B"f,lliftl:7tl~1fo4.o.6J&~:fgi¥Jg(~JJtr~ifr7tl~~~:1*11~RHf.!i!,It9:RHt!JielitiJ11=ilifJ,RJfio279JfMt!k!:3DfMl~8"1t=F{.·~BY:~~,fH!lt~~fD!ltm~~"3=~§••&*~~m••~m~~~-,~M~m•D4.o.11mJN:J::wet:gif:Ee9g(~m;f*fit~3itl~~5E:11mJm:t1tt1rm~1Ji~m,*mx--Fm..:ro~K1M~~,!q}~..~J!.~1¥1*0JN:illZ~~1i.02MYN:I¥1m~ffi~~~~ffi~~79J~m03~JN:~ffi~~B9=~00M~--#m•M~Mo4.o.s¥$:cffia9=fi.~illlt11TrJftl~J!.~:1*11~l:t.lt!Ji,lt9:RHt9iliitiJ11=/lifJ,RJ$o2¥$1iilr~~1Ji~m,*mx--Fm..:n~iM~f<.,~EI!q}@%..;;~ma