IEC TR 62635-2012 Guidelines for end of life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electr.pdf

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1、 IEC/TR 62635 Edition 1.0 2012-10 TECHNICAL REPORT Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment IEC/TR 62635:2012(E) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IE

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9、-10 TECHNICAL REPORT Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment INTERNATIONAL ELECTROTECHNICAL COMMISSION V ICS 13.020.30; 31.020 PRICE CODE ISBN 978-2-83220-413-9 Registered trademark o

10、f the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 TR 62635 IEC:2012(E) CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 8 2 Normative references . 8 3 Terms and definitions . 8 4 End-of-life treatment

11、 process principles 10 5 Provision of product information . 12 5.1 General . 12 5.2 Product identification . 13 5.3 Indentification of potential hazards 13 5.4 Parts identification for dismantling . 13 5.4.1 General . 13 5.4.2 Condition for part reuse . 13 5.4.3 Condition for parts that required sel

12、ective treatment to mitigate environmental hazards (de-pollution) . 14 5.4.4 Condition for parts made of single recyclable materials . 14 5.4.5 Condition for parts difficult to process 15 6 Provision for end-of-life treatment information 15 6.1 General . 15 6.2 End-of-life process identification 16

13、6.3 Measures for pollution prevention 16 6.4 EoL scenario information . 16 6.4.1 General . 16 6.4.2 Reuse system documentation and data . 16 6.4.3 Recovery of single recyclable materials documentation and data . 16 6.4.4 Requirements for part difficult to process . 17 6.4.5 Material separation effec

14、tiveness documentation and data 17 6.4.6 Disposal documentation and data 17 7 Calculation method for recyclability and recoverability rate . 17 7.1 General . 17 7.2 End-of-life treatment scenario selection . 18 7.3 Calculation of recyclability and recoverability rate . 18 7.3.1 Variables and their s

15、ymbols . 18 7.3.2 Recyclability rate . 19 7.3.3 Recoverability rate . 19 7.3.4 Calculation flow . 19 7.4 Recyclability and recoverability rate communication 19 Annex A (informative) Indicative list of materials or parts to be identified for selective treatment 20 Annex B (informative) Example format

16、 for manufacturer product end-of-life information . 21 Annex C (informative) Framework of information from recyclers . 22 Annex D (informative) Examples of treatment scenarios 24 Annex E (informative) Example of recyclability rate calculation 31 Bibliography 32 TR 62635 IEC:2012(E) 3 Figure 1 Framew

17、ork of the main definition covering end-of-life treatment . 11 Figure 2 End-of-life treatment generic scheme . 12 Table 1 Masses Symbols and definitions . 18 Table D.1 Recycling and recovery rate of product parts which require selective treatment 25 Table D.2 Recycling and recovery rate of product p

18、arts with a single recyclable material 26 Table D.3 Recycling and recovery rate of product parts difficult to process 26 Table D.4 Recycling and recovery rate of product parts which go to separation process . 27 Table D.5 Recycling and recovery rate of product parts which require selective treatment

19、 29 Table D.6 Recycling and recovery rate of product parts with a single recyclable material 29 Table D.7 Recycling and recovery rate of product parts difficult to process 30 Table D.8 Recycling and recovery rate of product parts which go to separation process . 30 Table E.1 Recyclability rate calcu

20、lation table . 31 4 TR 62635 IEC:2012(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ GUIDELINES FOR END-OF-LIFE INFORMATION PROVIDED BY MANUFACTURERS AND RECYCLERS AND FOR RECYCLABILITY RATE CALCULATION OF ELECTRICAL AND ELECTRONIC EQUIPMENT FOREWORD 1) The International Electrotechnical Commission

21、(IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addi

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30、any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may

31、 be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. The main task of IEC technical committees is to prepare International Standards. However, a technical committee may propose the publication of a technical report when it has collected d

32、ata of a different kind from that which is normally published as an International Standard, for example “state of the art“. IEC/TR 62635, which is a technical report, has been prepared by IEC technical committee 111: Environmental standardization for electrical and electronic products and systems. T

33、he text of this technical report is based on the following documents: Enquiry draft Report on voting 111/252/DTR 111/267/RVC Full information on the voting for the approval of this technical report can be found in the report on voting indicated in the above table. TR 62635 IEC:2012(E) 5 This publica

34、tion has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this

35、 date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to b

36、e useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 6 TR 62635 IEC:2012(E) INTRODUCTION All electrical and electronic equipment (EEE) have an effect on the environment throughout their life cycle. As increasingly higher volumes o

37、f EEE reach their end-of-life (EoL) and become wastes of EEE (WEEE), it is essential for manufacturers to implement environmentally conscious design (ECD) as described in IEC 62430 1 1 , taking into account the optimization of resource efficiency. One aspect of ECD is an evaluation of potential for

38、recycling of an EEE at the product design phase, hereinafter called the recyclability rate. As described in ISO 22628 2, this covers road vehicles. The recyclability rate of EEE is dependent on the parts and materials used in the products and also on the EoL treatment process implemented by recycler

39、s where the product is being recycled, as with to road vehicles. It is recognized that the calculation of the recyclability rate based on the product mass approach is not the only criteria to ensure a material efficient design (e.g. for rare materials), yet it is considered an important parameter fo

40、r ECD. It has also become increasingly important for manufacturers and recyclers to exchange certain specific information to implement both effective ECD and EoL treatment operations, while complying with regional and national regulations and recognizing that actual practices vary throughout the wor

41、ld. The purpose of this technical report is to provide sufficient data: to provide developers with data to consider improvements in recyclability, within the context of the environmentally conscious design process, and accurately calculate and inform downstream manufacturers and customers of recycla

42、bility rates; to allow recyclers to safely recycle and to improve their processes. This technical report covers three main aspects: 1) a description of EoL principles including the scope, terms and definitions and description of a generic treatment process of WEEE. It is recognized that the generic

43、treatment process described in this report is but one of many potential scenarios and is intended to be as generic as possible. Actual recycling processes may include or exclude portions of the generic process presented here; 2) a description of key product information which is useful when consideri

44、ng the product EoL and exchange of EoL treatment scenario information for manufacturers and recyclers. In order to improve ECD and potentially improve the EoL handling of WEEE, manufacturers need to know the processes taking place at the recyclers and recyclers need to know some specific information

45、 such as parts which may need to be treated selectively to carry out effective treatment; 3) a description of the method of recyclability and recoverability calculation. This technical report provides examples of EoL treatment scenario and data in Annex D. It should be noted that each region, nation

46、 or enterprise may have their own data. For example, Annex D contains parts or materials and their respective recycling rates (actual rates) and recovery rates (actual rates) which might differ from the examples given. In addition, some enterprises conduct such calculation based on their internal da

47、ta which are proprietary and cannot be disclosed. Therefore, when implementing recyclability rate calculation according to this technical report, it should be noted that this report provides methodology to document the calculation of recyclability and recoverability and examples of data that can be

48、used but does not intend to cover all scenarios. As practices within the recycling industry can change quickly, the sample data should be reviewed to assure it adequately describes current practices. _ 1References in square brackets refer to the Bibliography. TR 62635 IEC:2012(E) 7 By using this tec

49、hnical report, manufacturers can use a common format and method to document and report on the EoL aspect of resource efficiency for ECD. Eventually, this will result in common methodologies for the recyclability rate calculation and effective information exchange between manufacturers and recyclers. The potential also exists to provide relevant stakeholders with more resource efficiency EEE. 8 TR 62635 IEC:2012(E) GUIDELINES FOR END-OF-LIFE INFORMATION PROVIDED BY MANUFACTURER