歐盟于2015年(nian)6月4日在其(qi)(qi)官方刊物(wu)( Official Journal of the European Union)上(shang)發布(bu)針對RoHS 2.0 (2011/65/EU) 的修改指(zhi)令((EU)2015/865))，該修改指(zhi)令新增4項(xiang)限制物(wu)質鄰(lin)苯(ben)(ben)二(er)甲(jia)(jia)酸二(er)(2-乙基己)酯(zhi)(zhi)(DEHP)、鄰(lin)苯(ben)(ben)二(er)甲(jia)(jia)酸二(er)丁(ding)酯(zhi)(zhi)(DBP)、鄰(lin)苯(ben)(ben)二(er)甲(jia)(jia)酸苯(ben)(ben)基丁(ding)基酯(zhi)(zhi)(BBP)及(ji)鄰(lin)苯(ben)(ben)二(er)甲(jia)(jia)酸二(er)異(yi)丁(ding)酯(zhi)(zhi)(DIBP)，限值濃(nong)度均(jun)為0.1%(基于均(jun)質材(cai)料(liao))，并要求其(qi)(qi)成員國(guo)在2016年(nian)12月31日前將指(zhi)令轉化(hua)為本國(guo)法規，于2019年(nian)7月22日開始(shi)實(shi)施。

　　與(yu)任何有(you)害物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)限(xian)制(zhi)(zhi)法(fa)(fa)規(gui)(gui)(gui)的(de)(de)(de)(de)出(chu)臺一(yi)樣，該修改指令對(dui)(dui)(dui)相關(guan)企業、政(zheng)府管理部門、標準制(zhi)(zhi)定(ding)機構、檢測認證(zheng)機構等都有(you)不(bu)同程度的(de)(de)(de)(de)影(ying)(ying)響(xiang)。一(yi)些(xie)影(ying)(ying)響(xiang)是(shi)(shi)直接的(de)(de)(de)(de)，一(yi)些(xie)影(ying)(ying)響(xiang)則(ze)是(shi)(shi)間(jian)(jian)接的(de)(de)(de)(de)，影(ying)(ying)響(xiang)程度與(yu)之前是(shi)(shi)否開(kai)展RoHS2.0的(de)(de)(de)(de)應對(dui)(dui)(dui)，是(shi)(shi)否開(kai)展歐盟化學品(pin)法(fa)(fa)規(gui)(gui)(gui)(REACH)的(de)(de)(de)(de)應對(dui)(dui)(dui)，以及應對(dui)(dui)(dui)工作的(de)(de)(de)(de)深淺有(you)較大關(guan)聯(lian)。此次新(xin)增(zeng)的(de)(de)(de)(de)4項(xiang)受(shou)限(xian)物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)主(zhu)要用作為(wei)(wei)增(zeng)塑劑或(huo)軟化劑，這些(xie)新(xin)增(zeng)物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)并非一(yi)夜間(jian)(jian)提出(chu)來的(de)(de)(de)(de)，由(you)于RoHS 2.0(2011/65/EU)中(zhong)提到了4種需特(te)別關(guan)注物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)：六溴(xiu)環十二(er)(er)(er)烷(HBCD)、鄰(lin)苯(ben)(ben)二(er)(er)(er)甲(jia)酸(suan)二(er)(er)(er)(2-乙基(ji)己)酯(zhi)(DEHP)、鄰(lin)苯(ben)(ben)二(er)(er)(er)甲(jia)酸(suan)二(er)(er)(er)丁(ding)酯(zhi)(DBP)及鄰(lin)苯(ben)(ben)二(er)(er)(er)甲(jia)酸(suan)苯(ben)(ben)基(ji)丁(ding)基(ji)酯(zhi)(BBP)，其中(zhong)的(de)(de)(de)(de)3種物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)是(shi)(shi)此次新(xin)增(zeng)物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)，而(er)無論是(shi)(shi)修訂指令中(zhong)新(xin)增(zeng)的(de)(de)(de)(de)受(shou)控(kong)物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)，還是(shi)(shi)RoHS 2.0中(zhong)的(de)(de)(de)(de)關(guan)注物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)，都屬于REACH中(zhong)的(de)(de)(de)(de)高(gao)關(guan)注物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)，此外，DEHP, BBP和DBP在(zai)REACH中(zhong)之前就已被列為(wei)(wei)在(zai)玩具產品(pin)中(zhong)限(xian)制(zhi)(zhi)使(shi)用，因而(er)對(dui)(dui)(dui)于長期有(you)效開(kai)展出(chu)口歐盟相關(guan)產品(pin)有(you)害物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)管控(kong)的(de)(de)(de)(de)機構而(er)言，實際(ji)上不(bu)同程度對(dui)(dui)(dui)新(xin)增(zeng)的(de)(de)(de)(de)4種物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)之前就有(you)所(suo)管控(kong)。當然，列為(wei)(wei)關(guan)注物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)與(yu)列為(wei)(wei)限(xian)制(zhi)(zhi)使(shi)用物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)(基(ji)于均質(zhi)(zhi)(zhi)材(cai)料)間(jian)(jian)的(de)(de)(de)(de)區別是(shi)(shi)很大的(de)(de)(de)(de)，各機構在(zai)應對(dui)(dui)(dui)RoHS2.0中(zhong)，自然針(zhen)對(dui)(dui)(dui)法(fa)(fa)規(gui)(gui)(gui)中(zhong)的(de)(de)(de)(de)6項(xiang)物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)(鉛、鎘(ge)、汞、六價鉻(ge)、PBBs、PBDEs)會(hui)嚴加管控(kong)，而(er)對(dui)(dui)(dui)于關(guan)注物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)，有(you)的(de)(de)(de)(de)機構采(cai)取同法(fa)(fa)規(gui)(gui)(gui)中(zhong)6項(xiang)要求一(yi)致的(de)(de)(de)(de)方式(shi)管控(kong)，有(you)的(de)(de)(de)(de)則(ze)會(hui)采(cai)取相對(dui)(dui)(dui)寬(kuan)松的(de)(de)(de)(de)方式(shi)比如自我申明(ming)或(huo)篩查等，有(you)的(de)(de)(de)(de)機構則(ze)只針(zhen)對(dui)(dui)(dui)法(fa)(fa)規(gui)(gui)(gui)中(zhong)的(de)(de)(de)(de)6項(xiang)進行管控(kong)，不(bu)同的(de)(de)(de)(de)管控(kong)政(zheng)策導致新(xin)增(zeng)受(shou)控(kong)物(wu)(wu)(wu)(wu)質(zhi)(zhi)(zhi)后的(de)(de)(de)(de)影(ying)(ying)響(xiang)不(bu)同。

　　對(dui)(dui)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)機構(包括(kuo)第一(yi)方(fang)(fang)(fang)、第二(er)方(fang)(fang)(fang)及第三(san)方(fang)(fang)(fang)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室)來說，新(xin)(xin)增(zeng)分析(xi)測(ce)(ce)(ce)試(shi)項(xiang)(xiang)目(mu)(mu)則(ze)(ze)(ze)意味(wei)著要(yao)(yao)(yao)建立(li)(li)新(xin)(xin)的(de)(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)方(fang)(fang)(fang)法(fa)，若(ruo)(ruo)有(you)(you)現成的(de)(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)方(fang)(fang)(fang)法(fa)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)，則(ze)(ze)(ze)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室可(ke)(ke)(ke)(ke)通(tong)過(guo)(guo)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗確(que)認、證(zheng)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)現有(you)(you)方(fang)(fang)(fang)法(fa)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)后建立(li)(li)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)方(fang)(fang)(fang)法(fa)，若(ruo)(ruo)無現成的(de)(de)(de)(de)(de)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)，則(ze)(ze)(ze)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室需(xu)要(yao)(yao)(yao)參考(kao)其它標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)建立(li)(li)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室方(fang)(fang)(fang)法(fa)，并(bing)經(jing)方(fang)(fang)(fang)法(fa)確(que)認等(deng)工(gong)作(zuo)后應(ying)用(yong)(yong)。一(yi)般(ban)而言，除非用(yong)(yong)于(yu)企業(ye)(ye)自(zi)檢(jian)(jian)(jian)(jian)等(deng)特定(ding)(ding)情形，還(huan)要(yao)(yao)(yao)求相(xiang)關(guan)(guan)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室的(de)(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)項(xiang)(xiang)目(mu)(mu)要(yao)(yao)(yao)通(tong)過(guo)(guo)ISO/IEC 17025實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室體(ti)系認可(ke)(ke)(ke)(ke)。而按RoHS2.0實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)施(shi)中技(ji)術(shu)文件(EN 50581:2012 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances)要(yao)(yao)(yao)求，強(qiang)調在(zai)(zai)提交的(de)(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)報告(gao)中，檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)方(fang)(fang)(fang)法(fa)要(yao)(yao)(yao)采用(yong)(yong)或參考(kao)EN 62321。無論那種類型的(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室或管(guan)控機構，采用(yong)(yong)公認的(de)(de)(de)(de)(de)國際標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)非常重要(yao)(yao)(yao)，眾所周知，針對(dui)(dui)原RoHS中6項(xiang)(xiang)物(wu)(wu)質(zhi)(zhi)(鉛(qian)(qian)、鎘、汞、六價鉻、PBBs、PBDEs)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)，IEC 62321(EN 62321)是公認的(de)(de)(de)(de)(de)該行(xing)業(ye)(ye)國際標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)，該標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)由(you) IEC/TC111 WG3有(you)(you)害物(wu)(wu)質(zhi)(zhi)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)工(gong)作(zuo)組牽頭制(zhi)定(ding)(ding)，目(mu)(mu)前(qian)仍在(zai)(zai)不(bu)(bu)斷修(xiu)訂(ding)(ding)中，考(kao)慮到(dao)行(xing)業(ye)(ye)內(nei)分析(xi)測(ce)(ce)(ce)試(shi)工(gong)作(zuo)的(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)際需(xu)要(yao)(yao)(yao)，修(xiu)訂(ding)(ding)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)中不(bu)(bu)再(zai)只是限于(yu)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)6種受(shou)控物(wu)(wu)質(zhi)(zhi)(鉛(qian)(qian)、鉻、汞、六價鉻、多溴聯苯、多溴聯苯醚)，而是增(zeng)加了(le)其它物(wu)(wu)質(zhi)(zhi)的(de)(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)方(fang)(fang)(fang)法(fa)，比如目(mu)(mu)前(qian)制(zhi)修(xiu)訂(ding)(ding)的(de)(de)(de)(de)(de)IEC 62321系列標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)中的(de)(de)(de)(de)(de)IEC 62321-8 Ed.1，該標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)采用(yong)(yong)不(bu)(bu)同的(de)(de)(de)(de)(de)質(zhi)(zhi)譜(pu)(pu)聯機手段(duan)(裂解氣相(xiang)色譜(pu)(pu)質(zhi)(zhi)譜(pu)(pu)(Py-GC-MS)、離子附著質(zhi)(zhi)譜(pu)(pu)(IAMS)、氣相(xiang)色譜(pu)(pu)質(zhi)(zhi)譜(pu)(pu)(GC-MS)、液相(xiang)色譜(pu)(pu)質(zhi)(zhi)譜(pu)(pu)(LC-MS))測(ce)(ce)(ce)定(ding)(ding)聚合物(wu)(wu)中不(bu)(bu)同鄰(lin)苯化(hua)(hua)合物(wu)(wu)如鄰(lin)苯二(er)甲(jia)酸(suan)二(er)異(yi)(yi)丁(ding)酯(DIBP)、鄰(lin)苯二(er)甲(jia)酸(suan)二(er)正丁(ding)酯(DBP)、鄰(lin)苯二(er)甲(jia)酸(suan)丁(ding)基酯(BBP)、鄰(lin)苯二(er)甲(jia)酸(suan)(2-乙基已(yi)基)酯(DEHP)、鄰(lin)苯二(er)甲(jia)酸(suan)二(er)正辛酯(DNOP)、鄰(lin)苯二(er)甲(jia)酸(suan)二(er)異(yi)(yi)壬酯(DINP)、鄰(lin)苯二(er)甲(jia)酸(suan)二(er)異(yi)(yi)葵酯(DIDP)等(deng)，其中包含了(le)RoHS2.0修(xiu)訂(ding)(ding)指令中新(xin)(xin)增(zeng)的(de)(de)(de)(de)(de)4項(xiang)(xiang)物(wu)(wu)質(zhi)(zhi) DEHP、DBP、BBP以(yi)及DIBP (IEC 62321-8 Ed.1.0 Determination of certain substances in electrotechnical products –Part 8: Determination of each phthalate in polymer materials by Pyrolyzer Gas Chromatography-Mass Spectrometry (Py-GC-MS), Ion Attachment Mass Spectrometry (IAMS), Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography – Mass Spectrometry (LC-MS))，此也為各機構對(dui)(dui)新(xin)(xin)增(zeng)4項(xiang)(xiang)物(wu)(wu)質(zhi)(zhi)的(de)(de)(de)(de)(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)應(ying)對(dui)(dui)在(zai)(zai)管(guan)控上確(que)立(li)(li)了(le)方(fang)(fang)(fang)向，但該標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)目(mu)(mu)前(qian)尚未正式發布(bu)，計劃(hua)正式發布(bu)時間為2016年。該標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)出(chu)臺前(qian)，相(xiang)關(guan)(guan)項(xiang)(xiang)目(mu)(mu)通(tong)過(guo)(guo)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室認可(ke)(ke)(ke)(ke)的(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室可(ke)(ke)(ke)(ke)以(yi)有(you)(you)效檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)新(xin)(xin)增(zeng)的(de)(de)(de)(de)(de)幾個化(hua)(hua)合物(wu)(wu)，標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)出(chu)臺后，則(ze)(ze)(ze)原則(ze)(ze)(ze)上所有(you)(you)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室都要(yao)(yao)(yao)執行(xing)IEC 62321，并(bing)通(tong)過(guo)(guo)相(xiang)關(guan)(guan)ISO/IEC17025實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室認可(ke)(ke)(ke)(ke)。對(dui)(dui)于(yu)已(yi)通(tong)過(guo)(guo)該項(xiang)(xiang)目(mu)(mu)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室認可(ke)(ke)(ke)(ke)的(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室，需(xu)要(yao)(yao)(yao)將現有(you)(you)方(fang)(fang)(fang)法(fa)轉化(hua)(hua)為新(xin)(xin)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)并(bing)通(tong)過(guo)(guo)認可(ke)(ke)(ke)(ke)，對(dui)(dui)之前(qian)未開展相(xiang)關(guan)(guan)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)的(de)(de)(de)(de)(de)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室，則(ze)(ze)(ze)不(bu)(bu)僅(jin)需(xu)要(yao)(yao)(yao)按新(xin)(xin)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)建立(li)(li)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)方(fang)(fang)(fang)法(fa)，還(huan)需(xu)要(yao)(yao)(yao)完成能力(li)驗證(zheng)、不(bu)(bu)確(que)定(ding)(ding)度評估等(deng)工(gong)作(zuo)為通(tong)過(guo)(guo)實(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗室認可(ke)(ke)(ke)(ke)打下基礎。與國際標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)工(gong)作(zuo)組(IEC/TC111 WG3)相(xiang)對(dui)(dui)應(ying)，國內(nei)的(de)(de)(de)(de)(de)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)化(hua)(hua)技(ji)術(shu)委(wei)員會(TC297)也正密切(qie)跟蹤國際標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)的(de)(de)(de)(de)(de)制(zhi)定(ding)(ding)，相(xiang)應(ying)的(de)(de)(de)(de)(de)國內(nei)轉化(hua)(hua)標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)一(yi)般(ban)也會隨國際標(biao)(biao)(biao)(biao)(biao)準(zhun)(zhun)(zhun)出(chu)臺后陸續出(chu)臺，不(bu)(bu)過(guo)(guo)按以(yi)往經(jing)驗，時間上會較滯(zhi)后。

　　RoHS2.0修(xiu)訂指(zhi)令的(de)(de)(de)(de)(de)出臺無(wu)(wu)形(xing)中(zhong)加速了相關標準的(de)(de)(de)(de)(de)制(zhi)(zhi)定(ding)(ding)(ding)(ding)工(gong)作(zuo)，對我國(guo)正在(zai)制(zhi)(zhi)修(xiu)定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)電子電氣(qi)產(chan)品污染控(kong)制(zhi)(zhi)管(guan)理辦法(fa)及(ji)(ji)配套標準的(de)(de)(de)(de)(de)制(zhi)(zhi)修(xiu)定(ding)(ding)(ding)(ding)都會產(chan)生影響(xiang)。另一方(fang)(fang)面，修(xiu)訂指(zhi)令也會改變實(shi)(shi)驗(yan)室傳統的(de)(de)(de)(de)(de)RoHS 6項檢(jian)測(ce)(ce)運作(zuo)模式(shi)，尤其是(shi)對整(zheng)機(ji)測(ce)(ce)試，因成本等因素，之(zhi)(zhi)前的(de)(de)(de)(de)(de)6種(zhong)受控(kong)物質(zhi)原(yuan)則(ze)上可(ke)首先采用(yong)(yong)XRF測(ce)(ce)定(ding)(ding)(ding)(ding)鉛(qian)、鎘、汞、鉻(ge)、溴的(de)(de)(de)(de)(de)總量(liang)(liang)，然(ran)后對不(bu)能(neng)確(que)定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)(de)部分采用(yong)(yong)化(hua)學手(shou)段(duan)(比(bi)如等離(li)子發(fa)射光譜(ICP-OES)及(ji)(ji)氣(qi)相色譜質(zhi)譜(GC-MS))確(que)認(ren)結(jie)(jie)果(guo)，不(bu)少企業(ye)實(shi)(shi)驗(yan)室配有(you)(you)(you)(you)XRF作(zuo)為篩(shai)查工(gong)具，一些企業(ye)的(de)(de)(de)(de)(de)RoHS體系也強調XRF在(zai)有(you)(you)(you)(you)害(hai)物質(zhi)控(kong)制(zhi)(zhi)中(zhong)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)，對整(zheng)機(ji)進(jin)行(xing)RoHS有(you)(you)(you)(you)害(hai)物質(zhi)檢(jian)測(ce)(ce)時，一些第三方(fang)(fang)實(shi)(shi)驗(yan)室也會用(yong)(yong)XRF進(jin)行(xing)RoHS初步核查，但(dan)修(xiu)改指(zhi)令中(zhong)新增的(de)(de)(de)(de)(de)4種(zhong)化(hua)合物無(wu)(wu)法(fa)用(yong)(yong)XRF獲取(qu)有(you)(you)(you)(you)用(yong)(yong)信(xin)息，只(zhi)能(neng)用(yong)(yong)各類(lei)質(zhi)譜聯用(yong)(yong)手(shou)段(duan)(Py-GC-MS, IAMS, GC-MS 或(huo) LC-MS等)定(ding)(ding)(ding)(ding)量(liang)(liang)或(huo)半定(ding)(ding)(ding)(ding)量(liang)(liang)測(ce)(ce)試，過去僅采用(yong)(yong)XRF篩(shai)選的(de)(de)(de)(de)(de)方(fang)(fang)式(shi)已(yi)(yi)不(bu)能(neng)覆蓋(gai)所有(you)(you)(you)(you)受限物質(zhi)，事實(shi)(shi)上，隨著受限物質(zhi)的(de)(de)(de)(de)(de)增加，今后必然(ran)需(xu)(xu)要(yao)采用(yong)(yong)多種(zhong)手(shou)段(duan)才能(neng)完成初步篩(shai)查任務(wu)，同(tong)(tong)(tong)過去一樣，完成受限物質(zhi)的(de)(de)(de)(de)(de)準確(que)定(ding)(ding)(ding)(ding)量(liang)(liang)測(ce)(ce)定(ding)(ding)(ding)(ding)需(xu)(xu)要(yao)多種(zhong)手(shou)段(duan)的(de)(de)(de)(de)(de)并(bing)用(yong)(yong)。相應地，實(shi)(shi)驗(yan)室或(huo)各管(guan)控(kong)機(ji)構都需(xu)(xu)要(yao)不(bu)同(tong)(tong)(tong)程度上調整(zheng)自(zi)(zi)已(yi)(yi)的(de)(de)(de)(de)(de)RoHS有(you)(you)(you)(you)害(hai)物質(zhi)檢(jian)測(ce)(ce)運行(xing)模式(shi)，XRF仍然(ran)是(shi)可(ke)行(xing)的(de)(de)(de)(de)(de)初篩(shai)選工(gong)具，但(dan)只(zhi)針對原(yuan)RoHS中(zhong)6項物質(zhi)，故之(zhi)(zhi)前只(zhi)有(you)(you)(you)(you)XRF的(de)(de)(de)(de)(de)實(shi)(shi)驗(yan)室需(xu)(xu)要(yao)考慮(lv)或(huo)者分包項目到第三方(fang)(fang)或(huo)者添置相關設備建立方(fang)(fang)法(fa)，對已(yi)(yi)有(you)(you)(you)(you)基(ji)本儀器(如XRF、ICP-OES、GC-MS)并(bing)建立了方(fang)(fang)法(fa)的(de)(de)(de)(de)(de)實(shi)(shi)驗(yan)室，考慮(lv)到樣品種(zhong)類(lei)及(ji)(ji)樣品量(liang)(liang)大小的(de)(de)(de)(de)(de)不(bu)同(tong)(tong)(tong)，以及(ji)(ji)檢(jian)測(ce)(ce)結(jie)(jie)果(guo)的(de)(de)(de)(de)(de)用(yong)(yong)途不(bu)同(tong)(tong)(tong)，不(bu)少情況下直接定(ding)(ding)(ding)(ding)量(liang)(liang)測(ce)(ce)試比(bi)先篩(shai)選后化(hua)學測(ce)(ce)試確(que)認(ren)更為有(you)(you)(you)(you)效(xiao)，實(shi)(shi)驗(yan)室需(xu)(xu)按自(zi)(zi)已(yi)(yi)的(de)(de)(de)(de)(de)情況調整(zheng)檢(jian)測(ce)(ce)方(fang)(fang)案。

　　作者：高志祥

　　作者為萊茵技(ji)術(shu)(上海)有限公司資深技(ji)術(shu)經(jing)理、教授級高級工程(cheng)師、國際電工產(chan)品(pin)測試(shi)與認證(IECEE)同行評審專家