SANS 11043-2-2004 Plastics - Symbols and abbreviated terms Part 2 Fillers and reinforcing materials《塑料 符号及缩写术语 第2部分 填料及增强材料》.pdf

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 01.040.83; 83.040.30 ISBN 0-626-15256-9 SANS 11043-2:2004 Edition 1 ISO 1043-2:2000 Edition 2 SOUTH AFRICAN NATIONAL STANDARD Plastics Symbols and ab

4、breviated terms Part 2: Fillers and reinforcing materials This national standard is the identical implementation of ISO 1043-2:2000 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof ! private bag

5、 x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa 2004 SANS 11043-2:2004 Edition 1 ISO 1043-2:2000 Edition 2 Table of changes Change No. Date Scope Abstract Specifies uniform symbols for terms referring to fillers and reinforci

6、ng 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 more than one way. Keywords abbreviations, codes,

7、codification, components, designations, distinguishing signs, extenders, letter symbol, materials, plastics, reinforcing materials, shape, structure, symbols, texture. National foreword This South African standard was approved by National Committee StanSA SC 5140.14C, Plastics pipes and fittings Pol

8、ypropylene pipes, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. INTERNATIONALSTANDARDISO1043-2Second edition2000-07-15Reference numberISO 1043-2:2000(E) ISO 2000Plastics Symbols and abbreviatedterms Part 2:Fillers and reinforcing materi

9、alsPlastiques Symboles et abrviations Partie 2: Charges et matriaux de renforcementISO 1043-2:2000(E)ii ISO 2000 All rights reservedPDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not beedited unless

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14、ndISO 1043-2:2000(E) ISO 2000 All rights reserved iiiForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technical com-mittees. Ea

15、ch member body interested in a subject for which a technical committee has been established has theright to be represented on that committee. International organizations, governmental and non-governmental, in liai-son with ISO, also take part in the work. ISO collaborates closely with the Internatio

16、nal 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 3.Draft International Standards adopted by the technical committees are circulated to the member bodies for v

17、oting.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 part of ISO 1043 may be the subject of patentrights. ISO shall not be held responsible for identifying any or

18、all such patent rights.International Standard ISO 1043-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 1,Terminology.This second edition cancels and replaces the first edition (ISO 1043-2:1988), which has been technically revised.ISO 1043 consists of the following parts, u

19、nder the general title Plastics Symbols and abbreviated terms: Part 1: Basic polymers and their special characteristics Part 2: Fillers and reinforcing materials Part 3: Plasticizers Part 4: Flame retardantsINTERNATIONAL STANDARD ISO 1043-2:2000(E) ISO 2000 All rights reserved 1Plastics Symbols and

20、abbreviated terms Part 2:Fillers and reinforcing materials1 ScopeThis part of ISO 1043 provides uniform symbols for terms referring to fillers and reinforcing materials. It includes onlythose symbols that have come into established use and its main aim is both to prevent the occurrence of more thano

21、ne symbol for a given filler or reinforcing material and to prevent a given symbol being interpreted in more than oneway.2 Use of the symbols2.1 The symbols for fillers and reinforcing materials are specified in subclause 3.1 and the symbols for their form orstructurearespecifiedinsubclause3.2.2.2 O

22、nly 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 structureby the second letter.EXAMPLE GF is the symbol for glass in the form of fibre.2.4 Mixtures of materials or forms may

23、be shown in parentheses by combining the relevant symbols by 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 by the chemical symbol in parentheses.EXAMPLE MD(Al) is the symbol for

24、 aluminium powder.3Symbols3.1 Fillers and reinforcing materialsThe symbols for fillers and reinforcing materials are specified in Table 1.3.2 Form or structureThe symbols for the form or structure of fillers and reinforcing materials are specified in Table 2.ISO 1043-2:2000(E)2 ISO 2000 All rights r

25、eservedTable 1 Symbols for fillers and reinforcing materialsSymbol MaterialaB boronC carbonD alumina trihydrateE clayG glassK calcium carbonateL celluloseM mineral, metalbN natural organic (cotton, sisal, hemp, flax, etc.)P micaQ silicaR aramidS synthetic organic (e.g. finely divided PTFE, polyimide

26、s or thermoset resins)T talcumW woodX not specifiedZ others not included in this listaThe materials may be further defined, for example by their chemical symbols or by additionalsymbols defined in the relevant International Standard.bIn the case of metals (M), the type of metal shall be indicated by

27、 means of its chemicalsymbol(s).Table 2 Symbols for the form or structure of fillersand reinforcing materialsSymbol Form or structureB beads, spheres, ballsC chips, cuttingsD fines, powderF fibreG groundH whiskerK knitted fabricL layerM mat (thick)N non-woven (fabric, thin)P paperR rovingS flakeT twisted or braided fabric, cordV veneerW woven fabricX not specifiedY yarnZ others not included in this list