1、 IEC/PAS 62596Edition 1.0 2009-01PUBLICLY AVAILABLE SPECIFICATIONPRE-STANDARD Electrotechnical products Determination of restricted substances Sampling procedure Guidelines IEC/PAS 62596:2009(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY
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9、+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC/PAS 62596Edition 1.0 2009-01PUBLICLY AVAILABLE SPECIFICATIONPRE-STANDARD Electrotechnical products Determination of restricted substances Sampling procedure Guideline
10、s INTERNATIONAL ELECTROTECHNICAL COMMISSION XAICS13.020,43.040.10 PRICE CODEISBN 2-8318-1019-4 Registered trademark of the International Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 PAS 62596 IEC:2009(E
11、)CONTENTS FOREWORD.4 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms,definitions and abbreviations.6 3.1 Terms and definitions.6 3.2 Abbreviations.8 4 Introduction to sampling.9 4.1 Introductory remark.9 4.2 Requirements and concerns for restricted substances.9 4.3 Complexity of electrotec
12、hnical products and related challenges.10 4.4 Strategies for sampling.11 5 Sampling.13 5.1 Introductory remark.13 5.2 Partial disassembly.13 5.2.1 Example 1:Cell phone type A Disassembly without tools.14 5.2.2 Example 2:Cell phone type B Partial disassembly.15 5.3 Complete disassembly.16 5.4 Partial
13、 disjointment.18 5.4.1 Introductory remark.18 5.5 Complete disjointment.20 5.5.1 Introductory remark.20 5.5.2 Typical examples of disjointment at the component level.20 5.5.3 Examples of disjointment at the base materials level Disjointment of integrated circuit(IC)chips.22 5.6 Considerations of sam
14、pling and disjointment.25 5.6.1 Introductory remark.25 5.6.2 Sample size required.25 5.6.3 Sample size v.detection limit.26 5.6.4 Composite testing of disjointable samples.27 5.6.5 Non-uniform“homogeneous materials”.28 5.6.6 Determination of sampling position of homogeneous materials.29 6 Conclusion
15、s and recommendations.29 Annex A(informative)Examples of procedures for sampling and disjointment.30 Annex B(informative)Probability of presence of restricted substances.40 Annex C(informative)Composite testing and sampling.42 Annex D(informative)Tools used in sampling.44 Annex E(informative)Use of
16、XRF screening techniques in sampling.45 Bibliography.54 Figure 1 Generic iterative procedure for sampling.11 Figure 2 Cell phone with battery charger and camera lens cap.14 Figure 3 Cell Phone with battery and back cover removed.15 Figure 4 Partial disassembly of a cell phone(type B)into its major components.16 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.PAS 62596 IEC:2009(E)3 Figure 5 Complete disassembly of the key pad.17 Fig