1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 1043-2:2011Plastics Symbols andabbreviated termsPart 2: Fillers and reinforcing materials (ISO1043-2:2011)BS EN ISO 1043-2:2011 BRITISH STANDARDNational forewordThis Br
2、itish Standard is the UK implementation of EN ISO 1043-2:2011. It supersedes BS EN ISO 1043-2:2001 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/10, Terminology for rubbers and plastics.A list of organizations represented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
3、 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. BSI 2011 ISBN 978 0 580 66819 7 ICS 59.100.01; 83.040.30; 83.080.01 Compliance with a British Standard cannot confer immun
4、ity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2011.Amendments issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1043-2 November 2011 ICS 83.04
5、0.30; 83.080.01 Supersedes EN ISO 1043-2:2001English Version Plastics - Symbols and abbreviated terms - Part 2: Fillers and reinforcing materials (ISO 1043-2:2011) Plastiques - Symboles et termes abrgs - Partie 2: Charges et matriaux de renforcement (ISO 1043-2:2011)Kunststoffe - Kennbuchstaben und
6、Kurzzeichen - Teil 2: Fllstoffe und Verstrkungsstoffe (ISO 1043-2:2011) This European Standard was approved by CEN on 12 November 2011. 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
7、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
8、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, Czech
9、 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROP
10、EN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1043-2:2011: EBS EN ISO 1043-2:2011EN ISO 1043-2:2011 (E) 3 Foreword T
11、his document (EN ISO 1043-2:2011) has been prepared by Technical Committee ISO/TC 61 “Plastics“ in collaboration 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 standard, either by publication of a
12、n identical text or by endorsement, at the latest by May 2012, and conflicting national standards shall be withdrawn at the latest by May 2012. 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 r
13、esponsible for identifying any or all such patent rights. This document supersedes EN ISO 1043-2:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia
14、, 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. Endorsement notice The text of
15、ISO 1043-2:2011 has been approved by CEN as a EN ISO 1043-2:2011 without any modification. BS EN ISO 1043-2:2011ISO 1043-2:2011(E) ISO 2011 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodi
16、es). 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 organizations, governmental and
17、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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, P
18、art 2. The main task of technical committees is to prepare 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 casti
19、ng a vote. 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. ISO 1043-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 1, Ter
20、minology. This third edition cancels and replaces the second edition (ISO 1043-2:2000), which has been revised to include both modified and new symbols, in particular the following: “A” instead of “R” for aramid, in accordance with common use; “ME” for metal, to distinguish it from “M” for mineral;
21、“EM” for endless-strand mat; “CM” for chopped-strand mat; “LF” for long fibres and “NF” for nanofibres. ISO 1043 consists of the following parts, under the general title Plastics Symbols and abbreviated terms: Part 1: Basic polymers and their special characteristics Part 2: Fillers and reinforcing m
22、aterials Part 3: Plasticizers Part 4: Flame retardants BS EN ISO 1043-2:2011BS EN ISO 1043-2:2011INTERNATIONAL STANDARD ISO 1043-2:2011(E) ISO 2011 All rights reserved 1Plastics Symbols and abbreviated terms Part 2: Fillers and reinforcing materials 1 Scope This part of ISO 1043 specifies uniform sy
23、mbols for terms referring to fillers and reinforcing materials. It includes only those symbols that have come into established use, and its main aim is both to prevent the occurrence of more than one symbol for a given filler or reinforcing material and to prevent a given symbol being interpreted in
24、 more than one way. NOTE For symbols and abbreviated terms for basic polymers and their special characteristics, see ISO 1043-1, for plasticizers see ISO 1043-3, and, for flame retardants, see ISO 1043-4. 2 Use of the symbols 2.1 The symbols for fillers and reinforcing materials are specified in Sub
25、clause 3.1 and the symbols for their form and/or structure are specified in Subclause 3.2. 2.2 Only capital letters shall be used, except for chemical symbols. 2.3 The type of filler or reinforcing material shall be represented by the first letter and its physical form or structure by the second let
26、ter. NOTE There are exceptions requiring the use of one or more further letters, as indicated in Tables 1 and 2. EXAMPLE 1 GF is the symbol for glass in the form of fibre. EXAMPLE 2 GCM is the symbol for glass in the form of chopped-strand mat. 2.4 Mixtures of materials or forms may be indicated by
27、combining the relevant symbols using a “+” sign and enclosing the whole in parentheses. There should be no space before or after the “+” sign. EXAMPLE (GF+MD) is the symbol for a mixture of glass fibres (GF) and mineral powder (MD). 2.5 The further information required for metals shall be indicated
28、by the chemical symbol in parentheses. EXAMPLE MED(Al) is the symbol for aluminium powder. BS EN ISO 1043-2:2011ISO 1043-2:2011(E) 2 ISO 2011 All rights reserved3 Symbols 3.1 Fillers and reinforcing materials The symbols for fillers and reinforcing materials are specified in Table 1. Table 1 Symbols
29、 for fillers and reinforcing materials Symbol MaterialaA aramidbB boron C carbon D alumina trihydrate E clay G glass K calcium carbonate L cellulose M mineral ME metalcN natural organic (cotton, sisal, hemp, flax, etc.) P mica Q silica S synthetic organic (e.g. finely divided PTFE, polyimides or the
30、rmoset resins)dT talcum W wood X not specified Z others not included in this list aThe materials may be further defined, for example by their chemical symbols or by additional symbols defined in the relevant International Standard. bAramid was previously defined by the symbol “R”, but “A” is in comm
31、on use. cIn the case of metals (ME), the type(s) of metal shall be indicated by means of the relevant chemical symbol(s). dA specific material may be further defined. BS EN ISO 1043-2:2011ISO 1043-2:2011(E) ISO 2011 All rights reserved 33.2 Form or structure The symbols for the form or structure of
32、fillers and reinforcing materials are specified in Table 2. Table 2 Symbols for the form or structure of fillers and reinforcing materials Symbol Form or structure B beads, spheres, balls C chips, cuttings CM chopped-strand mat D fines, powder EM continuous (endless) strand mat F fibre G ground H wh
33、iskers K knitted fabric L layer LF long fibres M mat (thick) N non-woven (fabric, thin) NF nanofibres NT nanotubes P paper R rovings S flakes T twisted or braided fabric, cord, tube V veneer W woven fabric X not specified Y yarn Z others not included in this list BS EN ISO 1043-2:2011ISO 1043-2:2011
34、(E) 4 ISO 2011 All rights reservedBibliography 1 ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics 2 ISO 1043-3, Plastics Symbols and abbreviated terms Part 3: Plasticizers 3 ISO 1043-4, Plastics Symbols and abbreviated terms Part 4: Flame re
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