DIN EN ISO 1043-2-2012 Plastics - Symbols and abbreviated terms - Part 2 Fillers and reinforcing materials (ISO 1043-2 2011) German version EN ISO 1043-2 2011《塑料制品 符号和缩略语 第2部分 填充剂及.pdf

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1、March 2012 Translation by DIN-Sprachendienst.English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 8

2、3.040.30!$zC5“1873218www.din.deDDIN EN ISO 1043-2Plastics Symbols and abbreviated terms Part 2: Fillers and reinforcing materials (ISO 1043-2:2011)English translation of DIN EN ISO 1043-2:2012-03Kunststoffe Kennbuchstaben und Kurzzeichen Teil 2: Fllstoffe und Verstrkungsstoffe (ISO 1043-2:2011)Engli

3、sche bersetzung von DIN EN ISO 1043-2:2012-03Plastiques Symboles et termes abrgs Partie 2: Charges et matriaux de renforcement (ISO 1043-2:2011)Traduction anglaise de DIN EN ISO 1043-2:2012-03SupersedesDIN EN ISO 1043-2:2002-04www.beuth.deDocument comprises pagesIn case of doubt, the German-language

4、 original shall be considered authoritative.902.12 DIN EN ISO 1043-2:2012-03 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 61 “Plastics” (Secretariat: SAC, China) in collaboration with Technical Committee CEN/TC 249 “Plastics

5、” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-01-01 AA Terminologie. DIN EN ISO 1043 consists of the following parts, under the general title Plastics Symbols and abb

6、reviated terms: Part 1: Basic polymers and their special characteristics Part 2: Fillers and reinforcing materials Part 3: Plasticizers Part 4: Flame retardants It should be noted that symbols and abbreviated terms enclosed in parentheses in accordance with the IUPACs nomenclature for plastics is no

7、t common German usage. Therefore, parentheses have largely been omitted in the German system. Amendments This standard differs from DIN EN ISO 1043-2:2002-04 as follows: a) a NOTE referring to other standards covering symbols and abbreviated terms has been added to Clause 1; b) in Subclause 2.2 chem

8、ical nomenclature has been dropped; c) in Subclause 2.3 EXAMPLE 2 and a NOTE informing on exceptions have been added; d) the list of symbols and abbreviated terms for fillers and reinforcing materials now includes: symbol “A” instead of “R” for aramid, in accordance with common use (see Table 1); sy

9、mbol “ME” for metal, to distinguish it from “M” for mineral (see Table 1); symbols “CM” for chopped-strand mat, “EM” for continuous (endless) strand mat, “LF” for long fibres, “NF” (for nanofibres) and “NT” for nanotubes. Symbols “D” and “T” now also identify “fines” and “tube”, respectively. In the

10、 German version, the term “Schalen” associated with symbol “S” has been deleted (see Table 2); e) a Bibliography has been included. Previous editions DIN 7728-2: 1976-11, 1980-03 DIN ISO 1043-2: 1991-08 DIN EN ISO 1043-2: 2002-04 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1043-2 Novemb

11、er 2011 ICS 83.040.30; 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 - Ke

12、nnbuchstaben und 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 stat

13、us of a national 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, Ge

14、rman). A version 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, Croat

15、ia, 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZ

16、ATION COMIT EUROPEN 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: EContents EN ISO 1043-2:2011 (E) DIN EN

17、ISO 1043-2:2012-03 2 Page Foreword 3 1 Scope 4 2 Use of the symbols 4 3 Symbols 5 3.1 Fillers and reinforcing materials 5 3.2 Form or structure .6 Bibliography 7 Foreword This document (EN ISO 1043-2:2011) has been prepared by Technical Committee ISO/TC 61 Plastics” in collaboration with Technical C

18、ommittee 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 May 2012, and conflicting national standards shall be withdrawn at the lates

19、t 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 responsible for identifying any or all such patent rights. This document supersedes EN ISO 1043-2:2001. According to the CEN/CENEL

20、EC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania

21、, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 1043-2:2011 has been approved by CEN as a EN ISO 1043-2:2011 without any modification. “EN ISO 1043-2:2011 (E) DIN EN ISO 104

22、3-2:2012-03 3 1 Scope This part of ISO 1043 specifies uniform symbols 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 reinfor

23、cing material and to prevent a given symbol being interpreted in 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 sy

24、mbols for fillers and reinforcing materials are specified in Subclause 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 f

25、irst letter and its physical form or structure by the second letter. 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-str

26、and mat. 2.4 Mixtures of materials or forms may be indicated by 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

27、 The further information required for metals shall be indicated by the chemical symbol in parentheses. EXAMPLE MED(Al) is the symbol for aluminium powder. EN ISO 1043-2:2011 (E) DIN EN ISO 1043-2:2012-03 4 3 Symbols 3.1 Fillers and reinforcing materials The symbols for fillers and reinforcing materi

28、als are specified in Table 1. Table 1 Symbols 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

29、 (e.g. finely divided PTFE, polyimides or thermoset 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

30、defined by the symbol “R”, but “A” is in common 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. EN ISO 1043-2:2011 (E) DIN EN ISO 1043-2:2012-03 5 3.2 Form or structure The symbols for

31、 the form or structure of 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

32、 mat F fibre G ground H whiskers 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 EN ISO 104

33、3-2:2011 (E) DIN EN ISO 1043-2:2012-03 6 Bibliography 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 retardants EN ISO 1043-2:2011 (E) DIN EN ISO 1043-2:2012-03 7