BS EN 16760-2015 Bio-based products Life Cycle Assessment《生物基质产品 生命周期评价》.pdf
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1、BSI Standards PublicationBS EN 16760:2015Bio-based products LifeCycle AssessmentBS EN 16760:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16760:2015.The UK participation in its preparation was entrusted to Technical Committee MI/2, Bio-based products.A li
2、st of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards
3、 Limited 2015ISBN 978 0 580 86582 4 ICS 13.020.60 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publication
4、Date T e x t a f f e c t e dBS EN 16760:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16760 November 2015 ICS 13.020.60 English Version Bio-based products - Life Cycle Assessment Produits biosourcs - Analyse du cycle de vie Biobasierte Produkte - kobilanzen This European Standard was appr
5、oved by CEN on 17 October 2015. CEN 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 bibliographical references concerning such nationa
6、l standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language
7、 and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hu
8、ngary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CE
9、NELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16760:2015 EBS EN 16760:2015EN 16760:2015 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normativ
10、e references 6 3 Terms and definitions . 6 4 Methodology for LCA of bio-based products . 6 4.1 General description of an LCA 6 4.2 General aspects of LCA for bio-based products 6 4.3 Goal and Scope of the LCA study 7 4.3.1 Goal of the LCA study . 7 4.3.2 Scope of the LCA study . 8 5 LCI Life Cycle I
11、nventory 10 5.1 General . 10 5.2 Sources of data 11 5.2.1 General . 11 5.2.2 Geographical data 11 5.2.3 Temporal data . 11 5.3 Allocation procedure 11 5.4 LCI Collecting data and modelling . 12 5.4.1 Considerations for resource use . 12 5.4.2 Land use . 13 5.4.3 Water inventory 14 5.5 Inventory of f
12、ossil and biogenic carbon flows . 15 5.6 Guidance for modelling agriculture, forestry and aquaculture systems . 16 5.6.1 Modelling agricultural systems . 16 5.6.2 Modelling forestry systems 19 5.6.3 Modelling aquaculture systems 20 5.6.4 Modelling end-of-life processes in LCAs of bio-based products
13、20 6 LCIA Life Cycle Impacts Assessment . 21 6.1 Impact categories and impact indicators 21 6.1.1 General . 21 6.1.2 Selection of impact categories . 21 6.1.3 Applicability of methods and data . 21 6.1.4 Weighting and comparative assertions disclosed to the public 21 6.2 Guidelines for specific impa
14、ct indicators 22 6.2.1 Treatment of biogenic and non-biogenic carbon in assessing climate change . 22 6.2.2 Land use impact on areas of protection . 22 6.2.3 Impact of water use . 23 7 Interpretation and reporting of LCA . 23 7.1 Interpretation 23 7.2 Reporting of LCA . 23 7.3 Critical review . 24 A
15、nnex A (informative) Example of allocation on glycerol . 25 A.1 Example for the based approach 25 BS EN 16760:2015EN 16760:2015 (E) 3 Annex B (informative) Examples of fossil and biogenic carbon flows accounting and communication 26 B.1 Example of fossil and biogenic carbon flows accounting . 26 B.2
16、 Example of a representation of cradle-to-gate / cradle-to-grave emissions 27 B.3 Temporal accounting 27 B.3.1 ILCD guidance for calculating temporal accounting (CFP = Carbon Footprint) . 27 B.3.2 Example of calculation temporal accounting . 28 Annex C (informative) Examples of impact categories and
17、 impact indicators 29 C.1 Indicator of impacts which contribute to Climate change . 29 C.2 Indicators of impacts which contribute to the exhaustion of non-renewable resources . 29 C.3 Indicators of impacts affecting human health 29 Bibliography . 32 BS EN 16760:2015EN 16760:2015 (E) 4 European forew
18、ord This document (EN 16760:2015) has been prepared by Technical Committee CEN/TC 411 “Bio-based products”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by
19、 May 2016, and conflicting national standards shall be withdrawn at the latest by May 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent ri
20、ghts. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Aus
21、tria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swed
22、en, Switzerland, Turkey and the United Kingdom. BS EN 16760:2015EN 16760:2015 (E) 5 Introduction Bio-based products from forestry and agriculture have a long history of application, such as paper, board and various chemicals and materials. The last decades have seen the emergence of new bio-based pr
23、oducts in the market. Some of the reasons for the increased interest lie in the bio-based products benefits in relation to the depletion of fossil resources and climate change. Bio-based products may also provide additional product functionalities. This has triggered a wave of innovation with the de
24、velopment of knowledge and technologies allowing new transformation processes and product development. Acknowledging the need for common standards for bio-based products, the European Commission issued mandate M/4921, resulting in a series of standards developed by CEN/TC 411, with a focus on bio-ba
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