BS-EN-15348-2007.pdf
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1、BRITISH STANDARD BS EN 15348:2007 Plastics Recycled plastics Characterization of poly(ethylene terephthalate) (PET) recyclates ICS 13.030.50; 83.080.20 ? Licensed Copy: London South Bank University, London South Bank University, Fri Feb 15 05:45:21 GMT+00:00 2008, Uncontrolled Copy, (c) BSI BS EN 15
2、348:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2008 BSI 2008 ISBN 978 0 580 53969 5 National foreword This British Standard is the UK implementation of EN 15348:2007. The UK participation in its preparation was entrusted
3、to Technical Committee PRI/89, Plastics recycling. A list 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. Compliance
4、 with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Licensed Copy: London South Bank University, London South Bank University, Fri Feb 15 05:45:21 GMT+00:00 2008, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPE
5、NNE EUROPISCHE NORM EN 15348 December 2007 ICS 13.030.50; 83.080.20 English Version Plastics - Recycled plastics - Characterization of poly(ethylene terephthalate) (PET) recyclates Plastiques - Plastiques recycls - Caractrisation des recyclats de poly(thylne trphtalate) (PET) Kunststoffe - Kunststof
6、f-Rezyklate - Charakterisierung von Polyethylenterephthalat (PET)-Rezyklaten This European Standard was approved by CEN on 25 October 2007. 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 natio
7、nal standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in a
8、ny other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, E
9、stonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION E
10、UROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15348:2007: E Licensed Copy: London South Bank University, London South Bank University, Fri F
11、eb 15 05:45:21 GMT+00:00 2008, Uncontrolled Copy, (c) BSI EN 15348:2007 (E) 2 Contents Page Foreword4 Introduction.5 1 Scope 6 2 Normative references6 3 Terms, definitions and abbreviations terms.6 4 Characterisation of PET recyclates .6 5 Quality assurance7 Annex A (normative) Method for the determ
12、ination of size and distribution of PET-R flakes by sieving.9 A.1 Scope 9 A.2 Principles9 A.3 Apparatus .9 A.3.1 Weighing scale:9 A.3.2 Sieve: 9 A.3.3 Mechanical sieve shaker.9 A.4 Procedure .9 A.5 Number of determinations10 A.6 Determination and expression of the results .10 A.7 Test report11 Annex
13、 B (informative) Method for the determination of the melt mass-flow rate (MFR) of PET.12 B.1 Scope 12 B.2 Summary of method12 B.3 Test equipment 12 B.4 Safety precautions.12 B.5 Measurement13 B.6 Results13 Annex C (normative) Gravimetric method for the determination of residual humidity (water conte
14、nt).14 C.1 General14 C.2 Principle14 C.3 Apparatus .14 C.4 Caution14 C.5 Procedure .14 C.6 Expression of results 15 C.7 Test report15 Annex D (normative) Rapid method for the determination of residual impurities.16 D.1 General16 D.2 Principle16 D.3 Apparatus .16 D.4 Procedure .16 D.5 Test report18 A
15、nnex E (informative) Potentiometric method for the determination of the residual alkalinity19 E.1 General19 E.2 Principle19 E.3 Apparatus .19 E.4 Reagents.19 E.5 Procedure .19 E.6 Expression of results 19 Licensed Copy: London South Bank University, London South Bank University, Fri Feb 15 05:45:21
16、GMT+00:00 2008, Uncontrolled Copy, (c) BSI EN 15348:2007 (E) 3 E.7 Test report20 Annex F (informative) Method for the determination of infusible impurities by filtration.21 F.1 General .21 F.2 Principle21 F.3 Apparatus.21 F.4 Procedure.21 F.5 Expression of results22 F.6 Test report22 Bibliography23
17、Licensed Copy: London South Bank University, London South Bank University, Fri Feb 15 05:45:21 GMT+00:00 2008, Uncontrolled Copy, (c) BSI EN 15348:2007 (E) 4 Foreword This document (EN 15348:2007) has been prepared by Technical Committee CEN/TC 249 “Plastics”, the secretariat of which is held by NBN
18、. 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 June 2008, and conflicting national standards shall be withdrawn at the latest by June 2008. Attention is drawn to the possibility that some of th
19、e 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 rights. This standard is one part of a series of CEN publications on Plastics Recycling which is structured as follows: EN 15342 Plastics Recycled
20、Plastics Characterization of polystyrene (PS) recyclates EN 15343 Plastics Recycled Plastics Plastics recycling traceability and assessment of conformity and recycled content EN 15344 Plastics Recycled Plastics Characterisation of Polyethylene (PE) recyclates EN 15345 Plastics Recycled Plastics Char
21、acterisation of Polypropylene (PP) recyclates EN 15346 Plastics Recycled plastics Characterisation of poly(vinyl chloride) (PVC) recyclates EN 15347 Plastics Recycled Plastics Characterisation of plastics waste EN 15348 Plastics Recycled plastics Characterization of poly(ethylene terephthalate) (PET
22、) recyclates CEN/TR 15353 Plastics Recycled plastics Guidelines for the development of standards for recycled plastics According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, B
23、ulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London So
24、uth Bank University, London South Bank University, Fri Feb 15 05:45:21 GMT+00:00 2008, Uncontrolled Copy, (c) BSI EN 15348:2007 (E) 5 Introduction Recycling of plastics waste is one type of material recovery process intended to save resources (virgin raw materials, water, and energy), while minimisi
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