1、BSI Standards PublicationBS ISO 18263-1:2015Plastics Mixtures ofpolypropylene (PP) andpolyethylene (PE) recyclatederived from PP and PE usedfor flexible and rigid consumerpackagingPart 1: Designation system and basis forspecificationBS ISO 18263-1:2015 BRITISH STANDARDNational forewordThis British S
2、tandard is the UK implementation of ISO 18263-1:2015. The UK participation in its preparation was entrusted to TechnicalCommittee PRI/82, Thermoplastic materials.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to inc
3、lude all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 83016 7 ICS 83.080.20 Compliance with a British Standard cannot confer immunity from legal obligations.This
4、 British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 18263-1:2015 ISO 2015Plastics Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derive
5、d from PP and PE used for flexible and rigid consumer packaging Part 1: Designation system and basis for specificationPlastiques Recyclat mixte de polypropylne (PP) et polythylne (PE) Partie 1: Systme de dsignation et base de spcificationINTERNATIONAL STANDARDISO18263-1First edition2015-09-01Referen
6、ce numberISO 18263-1:2015(E)BS ISO 18263-1:2015ISO 18263-1:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any m
7、eans, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1
8、214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 18263-1:2015ISO 18263-1:2015(E)Foreword iv1 Scope . 12 Normative references 13 Designation system 23.1 General . 23.2 Data block 1 . 23.3 Data block 2 . 33.4 Data block 3 . 33.5 Data block 4 .
9、33.5.1 General 33.5.2 Melt mass-flow rate . 33.5.3 Density 43.6 Data block 5 . 44 Examples of designations 4 ISO 2015 All rights reserved iiiContents PageBS ISO 18263-1:2015ISO 18263-1:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national stand
10、ards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International orga
11、nizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its
12、further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/dire
13、ctives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the
14、 Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related
15、 to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastics.ISO 1
16、8263 consists of the following parts, under the general title Plastics Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging: Part 1: Designation system and basis for specification Part 2: Preparation of test specimens an
17、d determination of propertiesiv ISO 2015 All rights reservedBS ISO 18263-1:2015INTERNATIONAL STANDARD ISO 18263-1:2015(E)Plastics Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging Part 1: Designation system and basis
18、for specification1 ScopeThis part of ISO 18263 establishes a system which can be used as the basis for specifications for mixtures of polypropylene (PP) and polyethylene (PE) recyclate.It covers mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible a
19、nd rigid consumer packaging for moulding and extrusion. Recyclate from packaging used for the transport, handling, or storage of hazardous goods shall not be used.It does not apply to mixtures of recyclates and virgin resin.It does not apply to the mixtures containing special type of PE or PP, for e
20、xample, PE-UHMW, TPO, etc.The types of mixtures of PP and PE recyclate are differentiated from each other by a classification system based on appropriate levels of the designatory properties.a) Compositionb) Melt mass-flow ratec) Densityd) ColourIt is not intended to imply that materials having the
21、same designation give necessarily the same performance. This part of ISO 18263 does not provide engineering data, performance data, or data on processing conditions which may be required to specify a material for a particular application and/or method of processing. If additional properties are requ
22、ired, they shall be determined in accordance with the test methods specified in ISO 18263-2, if applicable.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition
23、 cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 1133-1, Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 1: Standard methodISO 1183 (all parts), Plastics Methods
24、 for determining the density of non-cellular plasticsISO 18263-2, Plastics Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging Part 2: Preparation of test specimens and determination of properties ISO 2015 All rights re
25、served 1BS ISO 18263-1:2015ISO 18263-1:2015(E)3 Designation system3.1 GeneralThe designation system for mixtures of PP and PE recyclate is based on the following standardized pattern.DesignationDescription block (optional)Identity blockInternational Standard number blockIndividual item blockData blo
26、ck 1 Data block 2 Data block 3 Data block 4 Data block 5The designation consists of an optional description block reading “Thermoplastics” and an identity block comprising the International Standard number and an individual item block. For unambiguous designation, the individual item block is subdiv
27、ided into five data blocks comprising the following information: Data block 1: Identification of the composition of mixtures of PP and PE recyclate by code-letter as shown in Table 1 (see 3.2). Data block 2: Position 1: Colour (see 3.3).Position 2: Form (see 3.3). Data block 3: Fillers or reinforcin
28、g material, its form, and its content in the recyclate.Data block 3 is not used. Data block 4: Designatory properties (see 3.5). Data block 5: For the purpose of specification, a fifth data block containing additional information may be used (see 3.6).The first character of the individual item block
29、 shall be a hyphen. The data blocks shall be separated from each other by commas.If a data block is not used. This shall be indicated by doubling the separation sign, i.e. by two commas (,).Terminal commas may be omitted.For part marking the first two blocks of the designation are used, connected wi
30、th a hyphen, and placed between the punctuation marks “” and “ PP(REC) 85 % (by mass)PP-MPO(REC) 85 % PP(REC) 60 % (by mass)MPO(REC)60 % PP(REC) 40 % (by mass) or 60 % PE(REC) 40 % (by mass)2 ISO 2015 All rights reservedBS ISO 18263-1:2015ISO 18263-1:2015(E)Code-letter Composition: PP(REC) + PE(REC)
31、PE-MPO(REC) 85 % PE(REC) 60 % (by mass)PE-M1(REC) 100 % PE(REC) 85 % (by mass)3.3 Data block 2In this data block, after the hyphen, colour and form of mixtures are represented by one code-letter in position 1 and its physical form by a second code-letter in position 2.Table 2 Code-letters used for c
32、olour and form of materials in data block 2Code-letterColour of material (position 1)Code-letterForm (position 2)C Coloured G1 PelletsN Natural G2 FlakeG3 BeadsD Powder3.4 Data block 3The data block 3 is not used in this part of ISO 18263.3.5 Data block 43.5.1 GeneralIn this data block, the melt mas
33、s-flow rate (MFR) is represented by a three-figure code-number (3.5.2) and density by a two-figure code-number (3.5.3). The two codes are separated from each other by a hyphen.If no specific information is given in either position, the letter X shall be used.If a property value falls on or near a ra
34、nge limit, the manufacturer shall state which range will designate the material. If subsequent individual test values lie on, or either side of the range limit because of manufacturing tolerances, the designation is not affected.NOTE Not all combinations of the values of the designatory properties a
35、re provided by current available materials.3.5.2 Melt mass-flow rateThe melt mass-flow rate (MFR) shall be determined in accordance with ISO 1133-1 at a temperature of 230 C with a load of 2,16 kg. The melt mass-flow rate is represented by a three-figure code-number as specified in Table 3.Table 1 (
36、continued) ISO 2015 All rights reserved 3BS ISO 18263-1:2015ISO 18263-1:2015(E)Table 3 Code-number used for melt mass-flow rate in data block 4Code-numberRange of melt mass-flow rate(g/10 min)010 Part markingPE-M1(REC)-NG1 ISO 2015 All rights reserved 5BS ISO 18263-1:2015ISO 18263-1:2015(E) ISO 2015
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