1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 472:2013Plastics VocabularyBSI, as a member of CEN, is obliged to publish BS EN ISO 472 as a British Standard. However, attention is drawn to the fact that the UK commi
2、ttee voted against its approval as a standard in CEN and ISO. The UK committee submitted a negative vote because more than three hundred terms and definitions have been removed since the standards enquiry stage, including many important terms that appear in the previous edition of the standard (BS E
3、N ISO 472:2001). These terms and definitions are expected to eventually be reintroduced, after further deliberations in the ISO committee. In the meantime, readers may refer to BS EN ISO 472:2001, copies of which are available on application to the BSI Knowledge Centre, for terms that are not in thi
4、s edition.Only the English language text is reproduced in this British Standard adoption; however, this terminology is also available in French and German on the ISO Internet Browsing Platform (see ISO Introduction).BS EN ISO 472:2013 BRITISH STANDARDNational forewordThis British Standard is the UK
5、implementation of EN ISO 472:2013. It supersedes BS EN ISO 472:2001, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/10, Terminology for rubbers and plastics.A list of organizations represented on this committee can be obtained on request to its se
6、cretary.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 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 53508 6ICS 01.040.83; 83.080.01Compliance with a British
7、Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2013.Amendments issued since publicationDate Text affectedBS EN ISO 472:2013 BRITISH STANDARDNational forewordThis British Stand
8、ard is the UK implementation of EN ISO 472:2013. It supersedes BS EN ISO 472:2001, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/10, Terminology for rubbers and plastics.A list of organizations represented on this committee can be obtained on req
9、uest 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 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 53508 6ICS 01.040.83; 83.080.01Compliance w
10、ith a British Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2013.Amendments issued since publicationDate Text affectedThis British Standard was published under the authority
11、of the Standards Policy and Strategy Committee on 31 May 2013.Amendments/corrigenda issued since publicationEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 472 February 2013 ICS 01.040.83; 83.080.01 Supersedes EN ISO 472:2001English Version Plastics - Vocabulary (ISO 472:2013) Plastiques -
12、Vocabulaire (ISO 472:2013) Kunststoffe - Fachwrterverzeichnis (ISO 472:2013) This European Standard was approved by CEN on 19 July 2010. 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
13、 standard without any alteration. Up-to-date lists and bibliographical references concerning such national 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
14、 in any other language made by translation under the responsibility of a CEN member into its own language 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, Czec
15、h 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, Sweden, Switzerland, Turkey and United Kingdom. EU
16、ROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 472:2013: EBS EN ISO 4
17、72:2013 EN ISO 472:2013 (E) 3 Foreword This document (EN ISO 472:2013) has been prepared by Technical Committee ISO/TC 61 “Plastics“ incollaboration with 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
18、standard, either by publication of an identicaltext or by endorsement, at the latest by August 2013, and conflicting national standards shall be withdrawn atthe latest by August 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights.
19、 CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 472:2001. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard:
20、Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, 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
21、en, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 472:2013 has been approved by CEN as EN ISO 472:2013 without any modification. BS EN ISO 472:2013ISO 472:2013(E/F) ISO 2013 All rights reserved/Tous droits rservs iiiContents PageForeword vIntroduction vi1 Scope .12 T
22、erms and definitions .1Bibliography .131BS EN ISO 472:2013ISO 472:2013(E/F)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO te
23、chnical 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 organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates close
24、ly with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft I
25、nternational Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document
26、may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 472 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 1, Terminology.This fourth edition cancels and replaces the third edition (ISO 472:1999), which has be
27、en technically revised.iv ISO 2013 All rights reserved/Tous droits rservsBS EN ISO 472:2013ISO 472:2013(E/F)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is no
28、rmally 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 organizations, governmental and non-governmental, in liaison with ISO, also take part in
29、 the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare
30、 International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some
31、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.ISO 472 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 1, Terminology.This fourth edition cancels and replaces the third edi
32、tion (ISO 472:1999), which has been technically revised.iv ISO 2013 All rights reserved/Tous droits rservsBS EN ISO 472:2013ISO 472:2013(E/F)IntroductionIn this fourth edition of ISO 472, the terms and definitions have been stored in the Online Browsing Platform (OBP) where they can be browsed free
33、of charge by members of the public (but not downloaded). The following information is included for each term in each of the three languages currently available (English, French and German): term ID unique for each term; term; definition; note (where applicable).The complete product is available at t
34、he following URL. Please copy the link below in your browser:http:/www.iso.org/obp ISO 2013 All rights reserved/Tous droits rservs vBS EN ISO 472:2013Plastics Vocabulary1 ScopeThis International Standard defines terms used in the plastics industry, including terms and definitions appearing in plasti
35、cs standards (of ISO/TC 61) and general terms and definitions of polymer science used in all aspects of plastics technology.NOTE In addition to terms in English and French (two of the three official ISO languages), this vocabulary includes the equivalent terms in German; these have been included und
36、er the responsibility of the member body for Germany (DIN). However, only the terms and definitions in the official languages can be considered as ISO terms and definitions.2 Terms and definitionsWhen a term has one or more synonyms, they follow the preferred term. The synonyms are listed in alphabe
37、tical order. Deprecated terms are indicated by “(deprecated)”.IUPAC rules for source-based names of polymers specify that, when “poly” is followed by more than one word, parentheses are used. The IUPAC practice is followed in this International Standard. In common use, the parentheses are often omit
38、ted.For terms involving olefins, the name used commonly in the plastics industry has been utilized rather than the (scientific) name approved by IUPAC; for example, polyethylene is used as opposed to polyethene.Some definitions in this International Standard begin with information in angled brackets
39、. This has been added to indicate limitation of the definition to a particular field.In the English text, the word class (i.e. “noun”, “verb” or “adjective”) of terms is indicated where necessary to avoid ambiguity.2.786abrasive wearprogressive loss of material from the operating surface of a plasti
40、c material resulting from the cutting or scratching action of an abrasive wheel2.785abrasive wheelsmall grinding wheel or a roller faced with abrasive paper2.1666accelerated-ageing testshort-term test designed to simulate the effects of longer-term service conditions2.1acceleratorpromotersubstance u
41、sed in small proportions to increase the reaction rate of a chemical system (reactants, plus other additives)INTERNATIONAL STANDARD ISO 472:2013(E/F) ISO 2013 All rights reserved/Tous droits rservs 1BS EN ISO 472:2013Plastics Vocabulary1 ScopeThis International Standard defines terms used in the pla
42、stics industry, including terms and definitions appearing in plastics standards (of ISO/TC 61) and general terms and definitions of polymer science used in all aspects of plastics technology.NOTE In addition to terms in English and French (two of the three official ISO languages), this vocabulary in
43、cludes the equivalent terms in German; these have been included under the responsibility of the member body for Germany (DIN). However, only the terms and definitions in the official languages can be considered as ISO terms and definitions.2 Terms and definitionsWhen a term has one or more synonyms,
44、 they follow the preferred term. The synonyms are listed in alphabetical order. Deprecated terms are indicated by “(deprecated)”.IUPAC rules for source-based names of polymers specify that, when “poly” is followed by more than one word, parentheses are used. The IUPAC practice is followed in this In
45、ternational Standard. In common use, the parentheses are often omitted.For terms involving olefins, the name used commonly in the plastics industry has been utilized rather than the (scientific) name approved by IUPAC; for example, polyethylene is used as opposed to polyethene.Some definitions in th
46、is International Standard begin with information in angled brackets. This has been added to indicate limitation of the definition to a particular field.In the English text, the word class (i.e. “noun”, “verb” or “adjective”) of terms is indicated where necessary to avoid ambiguity.2.786abrasive wear
47、progressive loss of material from the operating surface of a plastic material resulting from the cutting or scratching action of an abrasive wheel2.785abrasive wheelsmall grinding wheel or a roller faced with abrasive paper2.1666accelerated-ageing testshort-term test designed to simulate the effects
48、 of longer-term service conditions2.1acceleratorpromotersubstance used in small proportions to increase the reaction rate of a chemical system (reactants, plus other additives)INTERNATIONAL STANDARD ISO 472:2013(E/F) ISO 2013 All rights reserved/Tous droits rservs 1BS EN ISO 472:2013ISO 472:2013(E/F
49、)2.2accuracy of the meancloseness of agreement between the true value and the mean result which would be obtained by applying an experimental procedure a very large number of timesNote 1 to entry: The smaller the systematic part of the experimental errors which affect the result, the more accurate is the procedure.2.4acrylic plasticplastic based on polymers made with acrylic acid or a structural derivative of acrylic acid, or their copolymers with other monomers, the acrylic monomer(s) being in the greatest amount by mass2.1581acrylon
