EN 15347-2007 en Plastics - Recycled Plastics - Characterisation of plastics waste《塑料 再生塑料 塑料废弃物的特性》.pdf

1、BRITISH STANDARDBS EN 15347:2007Plastics Recycled Plastics Characterization of plastics wasteICS 13.030.50; 83.080.01g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42

2、g43g55g3g47g36g58BS EN 15347:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2008ISBN 978 0 580 53972 5National forewordThis British Standard is the UK implementation of EN 15347:2007.The UK participation in its prepa

3、ration was entrusted 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 appl

4、ication.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15347December 2007ICS 13.030.50; 83.080.01English VersionPlastiques - Plastiques recycls - Caractrisat

5、ion desdchets de plastiquesKunststoffe - Kunststoff-Rezyklate - Charakterisierung vonKunststoffabfllenThis 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 EuropeanStandar

6、d the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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, Ge

7、rman). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Re

8、public, 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 United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE N

9、ORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15347:2007: EPlastics - Recycled Plastics - Characterisation of plastics wasteEN 15

10、347:2007 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms, definitions and abbreviated terms 6 4 Requirements.6 4.1 General6 4.2 Classification scheme .6 5 Quality Assurance .8 Bibliography 9 EN 15347:2007 (E) 3 Foreword This document (EN 15347:2007) has been

11、prepared by Technical Committee CEN/TC 249 “Plastics”, the secretariat of which is held by NBN. 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

12、be withdrawn at the latest by June 2008. 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 rights. This standard is one part of a series of CEN

13、publications on Plastics Recycling which is structured as follows: EN 15342 PlasticsRecycled PlasticsCharacterization of polystyrene (PS) recyclates EN 15343 PlasticsRecycled PlasticsPlastics recycling traceability and assessment of conformity and recycled content EN 15344 PlasticsRecycled PlasticsC

14、haracterisation of Polyethylene (PE) recyclates EN 15345 PlasticsRecycled PlasticsCharacterisation of Polypropylene (PP) recyclates EN 15346 PlasticsRecycled plasticsCharacterisation of poly(vinyl chloride) (PVC) recyclates EN 15347 PlasticsRecycled PlasticsCharacterisation of plastics waste EN 1534

15、8 PlasticsRecycled plasticsCharacterization of poly(ethylene terephthalate) (PET) recyclates CEN/TR 15353 PlasticsRecycled plasticsGuidelines for the development of standards for recycled plastics According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followin

16、g countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sloveni

17、a, Spain, Sweden, Switzerland and the United Kingdom. EN 15347:2007 (E) 4 Introduction Recycling of plastics waste is a one type of material recovery process intended to save resources (virgin raw materials, water, and energy), while minimising harmful emissions into air, water and soil as well as a

18、ny impacts on human health. The environmental impact of recycling has to be assessed over the whole life cycle of the recycling system (from the waste generation point to the disposal of final residues). To ensure that recycling constitutes the best environmental option for treating the available wa

19、ste, some prerequisites should preferably be met: recycling scheme being contemplated should generate lower environmental impacts than alternative recovery options; existing or potential market outlets should be identified that will secure a sustainable industrial recycling operation; collection and

20、 sorting schemes should be properly designed to deliver recyclable plastics waste fractions fitting reasonably well with the available recycling technologies and with the (changing) needs of the identified market outlets, preferably at minimum costs to society. This standard has been produced in acc

21、ordance with the guidance produced by CEN on Environmental Aspects and in accordance with CEN/TR 15353, Plastics - Recycled plastics - Guidelines for the development of standards for recycled plastics. NOTE CEN/TR 15353 considers the general environmental aspects which are specific to the recycling

22、process. It is often impossible to trace back each individual product at the end user stage and to check whether the product has been used correctly through its life. Consequently products are out of industrial control for a period of time. It is possible that during this period contamination with o

23、ther materials may occur that could affect the products suitability for recycling into the intended application. EN 15347:2007 (E) 5 1 Scope This European Standard provides a scheme for the characterisation of plastics wastes, laying out those properties for which the supplier of the waste shall mak

24、e information available to the purchaser, and identifying test methods where applicable. The scheme provides for a division of information between “Required Data“, where a statement is required, even if it is “unclassified“, and additional “Optional Data“ which the supplier may choose to provide if

25、it adds value to the waste. This standard is applicable without prejudice to any existing legislation. NOTE This standard does not cover the characterisation of plastics recyclates. 2 Normative references The following referenced documents are indispensable for the application of this document. For

26、dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12099, Plastics piping systems Polyethylene piping materials and components Determination of volatile content EN 15343, Plastics Recycled Pla

27、stics Plastics recycling traceability and assessment of conformity and recycled content EN ISO 179-1, Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test (ISO 179-1:2000) EN ISO 179-2, Plastics Determination of Charpy impact properties Part 2: Instrumented impact

28、test (ISO 179-2:1997) EN ISO 180, Plastics Determination of Izod impact strength (ISO 180:2000) EN ISO 306, Plastics Thermoplastics materials Determination of Vicat softening temperature (VST) (ISO 306:2004) EN ISO 472:2001, Plastics Vocabulary (ISO 472:1999) EN ISO 527-1, Plastics Determination of

29、tensile properties Part 1: General principles (ISO 527-1:1993 including Corr 1:1994) EN ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:1993 including Corr 1:1994) EN ISO 527-3, Plastics Determination of tensile propertie

30、s Part 3: Test conditions for films and sheets (ISO 527-3:1995) EN ISO 1043-1:2001, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics (ISO 1043-1:2001) EN ISO 1133, Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MV

31、R) of thermoplastics (ISO 1133:2005) EN ISO 3451-1, Plastics Determination of ash Part 1: General methods (ISO 3451-1:1997) CEN/TR 15353:2007, PlasticsRecycled plasticsGuidelines for the development of standards for recycled plastics EN 15347:2007 (E) 6 3 Terms, definitions and abbreviated terms For

32、 the purposes of this European Standard, the terms and definitions given in EN ISO 472:2001 and CEN/TR 15353:2007 apply. The abbreviated terms related to recyclates are given in EN ISO 1043-1:2001. 4 Requirements 4.1 General The characteristics of a batch of plastics waste that should be provided to

33、 the purchaser by the supplier are given in Table 1 and Table 2, and are divided into two types: Required characteristics, needed to characterise wastes in general, and required for all batches of waste. Optional characteristics, information on which may add value to the batch of waste. NOTE Waste p

34、lastics arise in many different forms and may be a single polymer type or a mixture, depending on how the waste has been collected. A batch of waste material can, therefore, include wastes from a single source, such as factory scrap, or window frames from building demolition, or a mixture of types a

35、s in unsorted domestic waste. The forms in which the waste is collected can be equally varied. A batch of waste material offered for sale can be a quantity as collected, or may have been sorted by the collector to add value to it. The wide range of possible forms and compositions of waste plastics o

36、ffered for sale makes it important for there to be a standardised means of characterising them so that there is a transparent transaction between seller and purchaser. 4.2 Classification scheme The supplier of a batch of plastics waste shall provide to the purchaser a statement of the characteristic

37、s of the waste under the headings in Table 1 and Table 2. If the supplier is unable to classify the batch of waste under any of the headings, he shall state that, for that heading it is “Unclassified“, or that he has “No Information“. Where the plastics waste originates from a single source and is c

38、omprised of a single polymer type, then the properties of that original material can be reported, provided it is clearly stated that they are the properties of the virgin material rather than that of the waste. Where properties have been measured on representative samples from the batch of waste, th

39、is shall be stated. Other tests may be carried out by agreement between the purchaser and supplier and the results shall be reported. The supplier may provide, or the purchaser request information on substances which may present impediments to recycling and their concentrations in the waste, with de

40、tails of the way the information was obtained via traceability or by analysis, quoting any analytical methods used. The purchaser may indicate those substances for which he/she requires information. To secure the legal use of the recyclate, the supplier has to provide the necessary information conce

41、rning the material composition of the waste, as specified by the purchaser. EN 15347:2007 (E) 7 Table 1 Required characteristics of plastic wastes Property Suitable statements/Comments NOTE “Unclassified“ or “No Information“ are permissible statements. Batch Size By Weight or Volume Colour Visual as

42、sessment e.g. Natural, Single Colours or Mixed Colours and information on shade, e.g. light blue Form of Waste For example, as flake or chip, film on/off the reel, bottles, sacks, fibre offcuts, mixed forms History of Waste The supplier shall provide information on the original application(s) and th

43、e way in which the waste was collected and handled after becoming waste. See EN 15343 Main Polymer Present Most important polymer component of the waste and the percentage by weight if known Other Polymers Present Any other polymers known to be present, with levels if known Packaging Type of packagi

44、ng in which the waste is contained Table 2 Optional characteristics of plastic wastes The supplier should provide as much information as possible It shall be stated whether any properties reported are those of the original prime material or have been measured on representative samples from the batch

45、 of waste. Polymer Properties Particularly useful when the waste is homogeneous. Impact strengthkJ/m2 EN ISO 179-1 and EN 179-2 or EN ISO 180 Melt mass flow rate g/10 min EN ISO 1133 Vicat softening temperature C EN ISO 306 Method A Additives, Contaminants, Moisture, Volatiles Any additional informa

46、tion on the material will be useful. Ash content % EN ISO 3451-1 Moisture % EN 12099aTensile strain at break % EN ISO 527 (parts 1 to 3) Tensile stress at yield MPa EN ISO 527 (parts 1 to 3) Volatiles Weight loss at a process temperature aThe scope of EN 12099 is limited but it is considered relevan

47、t. EN 15347:2007 (E) 8 5 Quality Assurance In order that the purchaser of the recyclate may have confidence in the quality of the product, the supplier shall maintain records of the quality control carried out, including incoming materials, processes and finished products. NOTE 1 A quality managemen

48、t system certified to EN ISO 9001 may be a suitable guarantee of consistent recyclate quality. The specification and the standard deviation or range of values within and between batches of material shall be agreed between the supplier and the purchaser. Where a statement of recycled content, or the

49、previous history of the material, is requested, documentary evidence shall be provided, where there is no analytical method available to supply such information. These records should be available to the purchaser on request. Where a recyclate has been produced via a melt process, the supplier may choose to state the level of filtration applied during that process. This will determine the maximum size of any non-melting contaminants present in the recyclate. The statement of fi