genzhepchewuxiantongxunyedeshengzhang，nengjiazhongdiancijiaorao(emi)heshepinjiaorao(rfi)dexinpianjuxilvboqidejinengbushigailiangbingqieyulaiyufengxing。jisudingzhengdeguojibiaozhunhexinxingdeshouyitimu，shideyuanjianzaoshangmenkesuishizhizuoemzhizuoshangzaigengxiaokongjiangongjigengduojinengdexuyao。chengxianleyulaiyuduodebanshangzhuangzhihe/huowaibiaozhuangzhideshexiang。liyongyedapichuxian。zheixieliyongbaohantongsuliyongdaohuafeiliyong(fengwodelvfeng)、daotebieliyong(lanya)，cizhongyiqichedianziliyongyouqiliuxing。lingwai，yongyuemi/rfilvbodegongchengshexiangdongxiqitouchujishouji。
avxgongsideliyongsiliron demckoshuo：“duiyuemi/rfizuijianjiedetimubianshichanwubixuheshizuixindediancijianrong(emc)suoshi”，zheixiesuoshishizuihouzhenduiemi(jirenhejifabuxuyaohuyingdedianqijiaorao)herfitichudeiec801he50081/2fashehetongyongkangraoxingbiaozhundedandang，emiherfiputongshijingyouguochengtianxianyingxiangqijiande，bingqieyinweifushegouchengjiaorao。
这些标准是在80年月末和90年月初推出的，此刻已扩大成为“欧洲标准”(EN)、 CISPR、联邦通讯委员会(FCC)和亚洲 有关CNS的请求。在商界，上述标准包含了触及信息手艺装备/电信、音频-视频体系、重产业和汽车等的标准。EN标准的每一个订正版本凡是都是为了增强指点。据报道，为适应需要，其最新版将于2001年7月宣布。
chujidebuzhishisuoweidewuxiandianpinpu，lingyoudianyuanxian，baohancongzhiliudaoshubaizhaohezidefushe。jiujizhanhejinsizhuangbeisuomianduitimu，demckobiaoxian：“zhengtuoguanshuzhengzaijifayoujiaohuandianyuanerjifadeyixilietimu，dianyuanpinzhibujinrenyi，cunzaihenduokaiguanshuntaijingxiang。lingwai，shizhonglixianlugengjin、dianlubanhuigengxiao、qingkuangqiantibiandejiabeikebo”。