欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    EN 62321-4-2014 en Determination of certain substances in electrotechnical products - Part 4 Mercury in polymers metals and electronics by CV-AAS CV-AFS ICP-OES and ICP-MS (Incorpo.pdf

    • 资源ID:721198       资源大小:1.24MB        全文页数:30页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    EN 62321-4-2014 en Determination of certain substances in electrotechnical products - Part 4 Mercury in polymers metals and electronics by CV-AAS CV-AFS ICP-OES and ICP-MS (Incorpo.pdf

    1、BSI Standards PublicationDetermination of certain substances in electrotechnicalproductsPart 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MSBS EN 62321-4:2014National forewordThis British Standard is the UK implementation of EN 62321-4:2014.Together with BS EN 62

    2、321-1:2013, BS EN 62321-2:2014, BS EN 62321-3-1:2014, BS EN 62321-3-2:2014, BS EN 62321-5:2014, BS EN 62321-6, BS EN62321-7-1, BS EN 62321-7-2 and BS EN 62321-8 it supersedes BS EN62321:2009, which will be withdrawn upon publication of all parts of theBS EN 62321 series.The UK participation in its p

    3、reparation was entrusted to TechnicalCommittee GEL/111, Electrotechnical environment committee.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsibl

    4、e for its correct application. The British Standards Institution 2014Published by BSI Standards Limited 2014ISBN 978 0 580 71820 5ICS 13.020.40; 29.020; 31.020Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of th

    5、eStandards Policy and Strategy Committee on 31 May 2014.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62321-4:2014National forewordThis British Standard is the UK implementation of EN 62321-4:2014.Together with BS EN 62321-1:2013, BS EN 62321-2:2014, BS EN 62321

    6、-3-1:2014, BS EN 62321-3-2:2014, BS EN 62321-5:2014, BS EN 62321-6, BS EN62321-7-1, BS EN 62321-7-2 and BS EN 62321-8 it supersedes BS EN62321:2009, which will be withdrawn upon publication of all parts of theBS EN 62321 series.The UK participation in its preparation was entrusted to TechnicalCommit

    7、tee GEL/111, Electrotechnical environment committee. Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2014.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STBS E

    8、N 62321-4:2014This British Standard is the UK implementation of EN 62321-4:2014. It is identical to IEC 62321-4:2013. Together with BS EN 62321-1:2013, BS EN 62321-2:2014, BS EN 62321-3-1:2014, BS EN 62321-3-2:2014, BS EN 62321-5:2014, BS EN 62321-6, BS EN 62321-7-1, BS EN 62321-7-2 and BS EN 62321-

    9、8 it supersedes BS EN 62321:2009, which will be withdrawn upon publication of all parts of the BS EN 62321 series.EUROPEAN STANDARD EN 62321-4 NORME EUROPENNE EUROPISCHE NORM April 2014 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Eu

    10、ropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62321-4:2014 E ICS 13.020; 43.040.10 Supersedes EN 62321:2009 (

    11、partially) English version Determination of certain substances in electrotechnical products - Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS (IEC 62321-4:2013) Dtermination de certaines substances dans les produits lectrotechniques - Partie 4: Mercure dans

    12、les polymres, mtaux et produits lectroniques par CV-AAS, CV-AFS, ICP-OES et ICP-MS (CEI 62321-4:2013) Verfahren zur Bestimmung von bestimmten Substanzen in Produkten der Elektrotechnik - Teil 4: Quecksilber in Polymeren, Metallen und Elektronik mit CV-AAS, CV-AFS, ICP-OES und ICP-MS (IEC 62321-4:201

    13、3) This European Standard was approved by CENELEC on 2013-11-15. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographic

    14、al references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibil

    15、ity of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Fo

    16、rmer Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 62321-4:2014EN 62321-4:2014 -

    17、 2 - Foreword The text of document 111/299/FDIS, future edition 1 of IEC 62321-4, prepared by IEC/TC 111 “Environmental standardization for electrical and electronic products and systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62321-4:2014. The following dates a

    18、re fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-10-25 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-11-15 EN 62321-4:2014 is a

    19、 partial replacement of EN 62321:2009, forming a structural revision and replacing Clause 7 and Annex E. Future parts in the EN 62321 series will gradually replace the corresponding clauses in EN 62321:2009. Until such time as all parts are published, however, EN 62321:2009 remains valid for those c

    20、lauses not yet re-published as a separate part. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the Int

    21、ernational Standard IEC 62321-4:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 62321-5 NOTE Harmonised as EN 62321-5. BS EN 62321-4:2014EN 62321-4:2014 - 2 - F

    22、oreword The text of document 111/299/FDIS, future edition 1 of IEC 62321-4, prepared by IEC/TC 111 “Environmental standardization for electrical and electronic products and systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62321-4:2014. The following dates are fix

    23、ed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-10-25 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-11-15 EN 62321-4:2014 is a parti

    24、al replacement of EN 62321:2009, forming a structural revision and replacing Clause 7 and Annex E. Future parts in the EN 62321 series will gradually replace the corresponding clauses in EN 62321:2009. Until such time as all parts are published, however, EN 62321:2009 remains valid for those clauses

    25、 not yet re-published as a separate part. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the Internati

    26、onal Standard IEC 62321-4:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 62321-5 NOTE Harmonised as EN 62321-5. BS EN 62321-4:2014- 3 - EN 62321-4:2014 Annex Z

    27、A (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. F

    28、or undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 62321-1 - Determination of

    29、certain substances in electrotechnical products - Part 1: Introduction and overview EN 62321-1 - IEC 62321-2 - Determination of certain substances in electrotechnical products - Part 2: Disassembly, disjunction and mechanical sample preparation EN 62321-2 - IEC 62321-3-1 - Determination of certain s

    30、ubstances in electrotechnical products - Part 3-1: Screening electrotechnical products for lead, mercury, cadmium, total chromium and total bromine using X-ray Fluorescence Spectrometry EN 62321-3-1 - IEC 62554 - Sample preparation for measurement of mercury level in fluorescent lamps EN 62554 - ISO

    31、 3696 - Water for analytical laboratory use - Specification and test methods EN ISO 3696 - BS EN 62321-4:2014 2 62321-4 IEC:2013 CONTENTS INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms, definitions and abbreviations 8 Terms and definitions 8 3.1Abbreviations 9 3.24 Reagent and mater

    32、ials 9 General . 9 4.1Reagents . 9 4.2Materials . 11 4.35 Apparatus . 11 General . 11 5.1Apparatus 11 5.26 Sampling and test portion . 12 7 Procedure. 12 Wet digestion (digestion of electronics) . 12 7.1Microwave digestion 13 7.2Thermal decomposition-gold amalgamation system . 13 7.3Preparation of r

    33、eagent blank solution 14 7.48 Calibration 14 General . 14 8.1Development of the calibration curve . 14 8.2Measurement of the sample 15 8.39 Calculation . 15 10 Precision 16 11 Quality assurance and control 16 General . 16 11.1Limits of detection (LOD) and limits of quantification (LOQ) . 17 11.2(inf

    34、ormative) Practical application of determination of mercury in polymers, Annex Ametals and electronics by CV-AAS, AFS, ICP-OES and ICP-MS . 19 (informative) Results of international interlaboratory study Nos. 2 (IIS2) and Annex B4A (IIS 4A) 24 Bibliography 25 Figure A.1 Heating digester equipped wit

    35、h reaction vessel, reflux cooler and absorption vessel 19 Figure A.2 Configuration of equipment with AAS (example) . 20 Figure A.3 Mercury collecting tube (example) 21 Figure A.4 Configuration (example) of the thermal decomposition/atomic absorption spectrometer for CCFL 22 Table 1 Repeatability and

    36、 reproducibility 16 Table 2 Acceptance criteria of items for the quality control . 17 BS EN 62321-4:2014 2 62321-4 IEC:2013 CONTENTS INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms, definitions and abbreviations 8 Terms and definitions 8 3.1Abbreviations 9 3.24 Reagent and materials

    37、9 General . 9 4.1Reagents . 9 4.2Materials . 11 4.35 Apparatus . 11 General . 11 5.1Apparatus 11 5.26 Sampling and test portion . 12 7 Procedure. 12 Wet digestion (digestion of electronics) . 12 7.1Microwave digestion 13 7.2Thermal decomposition-gold amalgamation system . 13 7.3Preparation of reagen

    38、t blank solution 14 7.48 Calibration 14 General . 14 8.1Development of the calibration curve . 14 8.2Measurement of the sample 15 8.39 Calculation . 15 10 Precision 16 11 Quality assurance and control 16 General . 16 11.1Limits of detection (LOD) and limits of quantification (LOQ) . 17 11.2(informat

    39、ive) Practical application of determination of mercury in polymers, Annex Ametals and electronics by CV-AAS, AFS, ICP-OES and ICP-MS . 19 (informative) Results of international interlaboratory study Nos. 2 (IIS2) and Annex B4A (IIS 4A) 24 Bibliography 25 Figure A.1 Heating digester equipped with rea

    40、ction vessel, reflux cooler and absorption vessel 19 Figure A.2 Configuration of equipment with AAS (example) . 20 Figure A.3 Mercury collecting tube (example) 21 Figure A.4 Configuration (example) of the thermal decomposition/atomic absorption spectrometer for CCFL 22 Table 1 Repeatability and repr

    41、oducibility 16 Table 2 Acceptance criteria of items for the quality control . 17 BS EN 62321-4:201462321-4 IEC:2013 3 Table 3 Method detection limit = t sn1. 18 Table A.1 Program for microwave digestion (example) of samples (power output for five vessels) 20 Table B.1 Statistical data for TD(G)-AAS

    42、. 24 Table B.2 Statistical data for CV-AAS 24 Table B.3 Statistical data for CV-AFS 24 Table B.4 Statistical data for ICP-OES . 24 BS EN 62321-4:2014 6 62321-4 IEC:2013 INTRODUCTION The widespread use of electrotechnical products has drawn increased attention to their impact on the environment. In m

    43、any countries this has resulted in the adaptation of regulations affecting wastes, substances and energy use of electrotechnical products. The use of certain substances (e.g. lead (Pb), cadmium (Cd) and polybrominated diphenyl ethers (PBDEs) in electrotechnical products, is a source of concern in cu

    44、rrent and proposed regional legislation. The purpose of the IEC 62321 series is therefore to provide test methods that will allow the electrotechnical industry to determine the levels of certain substances of concern in electrotechnical products on a consistent global basis. WARNING Persons using th

    45、is International Standard should be familiar with normal laboratory practice. This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with

    46、 any national regulatory conditions. BS EN 62321-4:2014 6 62321-4 IEC:2013 INTRODUCTION The widespread use of electrotechnical products has drawn increased attention to their impact on the environment. In many countries this has resulted in the adaptation of regulations affecting wastes, substances

    47、and energy use of electrotechnical products. The use of certain substances (e.g. lead (Pb), cadmium (Cd) and polybrominated diphenyl ethers (PBDEs) in electrotechnical products, is a source of concern in current and proposed regional legislation. The purpose of the IEC 62321 series is therefore to p

    48、rovide test methods that will allow the electrotechnical industry to determine the levels of certain substances of concern in electrotechnical products on a consistent global basis. WARNING Persons using this International Standard should be familiar with normal laboratory practice. This standard do

    49、es not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions. BS EN 62321-4:201462321-4 IEC:2013 7 DETERMINATION OF CERTAIN SUBSTANCES IN ELECTROTECHNICAL PRODUCTS Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS 1 Scope This part of IEC 62321 describes te


    注意事项

    本文(EN 62321-4-2014 en Determination of certain substances in electrotechnical products - Part 4 Mercury in polymers metals and electronics by CV-AAS CV-AFS ICP-OES and ICP-MS (Incorpo.pdf)为本站会员(roleaisle130)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开