1、BRITISH STANDARD BS EN ISO 6402-1:2002 Incorporating Corrigendum No. 1 Plastics Acrylonitrile-styrene-acrylate (ASA), acrylonitrile- (ethylene-propylene-diene)- styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials Part 1: Designation system and
2、basis for specifications The European Standard EN ISO 6402-1:2002 has the status of a British Standard ICS 83.080.20 BS EN ISO 6402-1:2002 This British Standard, having been prepared under the direction of the Materials and Chemicals Sector Policy and Strategy Committee, was published under the auth
3、ority of the Standards Policy and Strategy Committee on 15 October 2002 BSI 20 December 2002 ISBN 0 580 40546 X National foreword This British Standard is the official English language version of EN ISO 6402-1:2002. It is identical with ISO 6402-1:2002. It supersedes BS EN ISO 6402-1:2001 which is w
4、ithdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/82, Thermoplastic materials, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which imp
5、lement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication d
6、oes not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/Europ
7、ean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page,
8、 the EN ISO foreword page, the ISO title page, pages ii and iii, a blank page, pages 1 to 8, the Annex ZA page and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 14276 Corrigendum
9、 No. 1 20 December 2002 Corrected EN ISO foreword page and incorporating the Annex ZA page.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO64021 October2002 ICS83.080.20 SupersedesENISO64021:2001 Englishversion PlasticsAcrylonitrilestyreneacrylate(ASA),acrylonitrile (ethylenepropylenediene)styre
10、ne(AEPDS)andacrylonitrile (chlorinatedpolyethylene)styrene(ACS)mouldingand extrusionmaterialsPart1:Designationsystemandbasisfor specifications(ISO64021:2002) PlastiquesMatriauxpourmoulageetextrusionbase dacrylonitrilestyrneacrylate(ASA),dacrylonitrile (thylnepropylnedine)styrne(AEPDS)et dacrylonitri
11、le(polythylnechlor)styrne(ACS)Partie 1:Systmededsignationetbasedespcifications(ISO 64021:2002) KunststoffeAcrylnitrilStyrolAcrylester(ASA),Acrylnitril (EthylenPropylenDien)Styrol(AEPDS)undAcrylnitril (ChloriertesPolyethylen)Styrol(ACS)FormmassenTeil 1:BezeichnungssystemundBasisfrSpezifikationen(ISO
12、64021:2002) ThisEuropeanStandardwasapprovedbyCENon25August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational s
13、tandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe off
14、icial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION E
15、UROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO64021:2002ECORRECTED20021127 Foreword Thisdocument(ENISO64021:2002)hasbeenpreparedbyTechnicalCommitteeISO/TC61 “Plastics
16、“incollaborationwithTechnicalCommitteeCEN/TC249“Plastics“,thesecretariatof whichisheldbyIBN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyApril2003,andconflictingnational standardsshallbewithdrawnatthelatestbyApril2003
17、. ThisdocumentsupersedesENISO64021:2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg, Malta,Netherla
18、nds,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom. Endorsementnotice ThetextofISO64021:2002hasbeenapprovedbyCENasENISO64021:2002withoutany modifications. NOTENormativereferencestoInternationalStandardsarelistedinAnnexZA(normative). ENISO64021:2002 Reference number ISO 6402-1:2002(E)INT
19、ERNATIONAL STANDARD ISO 6402-1 Fourth edition 2002-10-01 Plastics Acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene- diene)-styrene (AEPDS) and acrylonitrile- (chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials Part 1: Designation system and basis for spec
20、ifications Plastiques Matriaux pour moulage et extrusion base dacrylonitrile- styrne-acrylate (ASA), dacrylonitrile-(thylne-propylne-dine)-styrne (AEPDS) et dacrylonitrile-(polythylne chlor)-styrne (ACS) Partie 1: Systme de dsignation et base de spcifications ENISO64021:2002IS-2046 O1:(2002)E DPlcsi
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23、 tf ehile; tP ehD-Fcrtaeiarap nomtesre were tpoimizf deoirp rnti.gn Evyre casah er t neebakt neo snet eruhat tf ehile is suitlbaf eosu rI yb eSO memidob rebse. In the lnuikletneve y ttah a lborpem leratign to it is fnuo,d lpsaee inform ttneC ehlar Secrteiraat at tsserdda eh igleb nevwo. ISO 2002 Ath
24、gir lls serevr.de selnUs towrehise specfi,dei trap on fo this ilbupctanoi may cudorper ebtu ro deziliyna ni de fomr yb ro nam y,snae lecetrinoc m roecinahcal, inclidutohp gnocpoiym dna gnicrfoilm, wittuoh repmissii non writif gnrom ietreh ISa Ot tserdda ehs lebwo I roSOs membre ydob in teh ctnuoo yr
25、f ttseuqer ehe.r ISO cirypothg fofice saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.c h Web ww.wiso.ch Printi denS witlrez dnaii ISO 2002 Allr ithgsr esedevrENISO64021:2002 iiiForeword ISO (the International Organization for Standardization) is
26、a worldwide federation of national standards 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 represent
27、ed on that committee. International organizations, 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. International Standards are dra
28、fted in accordance with the rules given in the ISO/IEC Directives, Part 3. 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 St
29、andard 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 6402 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 6402-1 was
30、 prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials. This fourth edition cancels and replaces the third edition (ISO 6402-1:2001), which has been technically revised. ISO 6402 consists of the following parts, under the general title Plastics Acrylonitrile
31、-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials: Part 1: Designation system and basis for specifications Part 2: Preparation of test specimens and determination of properties
32、 ENISO64021:2002INTENRATIONAL TSANDADR IS-2046 O1:(2002)E1Plastics Acrylonitrile-styrene-acrylate (ASA), acrylonitrile- (ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile- (chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials Part 1: Designation system and basis for spe
33、cifications 1 Scope 1.1 This part of ISO 6402 establishes a system of designation for acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials, which may be used as the b
34、asis for specifications. 1.2 The types of ASA, AEPDS and ACS plastic are differentiated from each other by a classification system based on appropriate levels of the designatory properties a) Vicat softening temperature b) melt volume-flow rate c) Charpy notched impact strength d) tensile modulus an
35、d on information about composition, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials. 1.3 This part of ISO 6402 is applicable to all ASA, AEPDS and ACS materials consisting of a continuous phase based mainly on styrene-ac
36、rylonitrile (SAN) copolymer (in which the styrene component may be styrene itself and/or alkyl-substituted styrene) and a dispersed elastomeric phase based mainly on acrylate (ASA materials), ethylene-propylene-diene (EPDM) (AEPDS materials), chlorinated polyethylene (ACS materials), with or without
37、 other components, in such quantities as specified in data block 1. It applies to ASA, AEPDS and ACS materials ready for normal use in the form of powder, granules, pellets or chips, unmodified or modified by colorants, additives, fillers, etc. ENISO64021:20022 ISO 6402-1:2002 does not apply to mate
38、rials a) containing less than 10 % by mass of acrylonitrile in the continuous phase; b) with a Charpy notched impact strength of less than 3 kilojoules per square metre; c) containing less than 50 % by mass of acrylate in the elastomeric phase in the case of ASA; d) containing less than 50 % by mass
39、 of ethylene-propylene-diene in the elastomeric phase in the case of AEPDS; e) containing less than 50 % by mass of chlorinated polyethylene in the elastomeric phase in the case of ACS. 1.4 It is not intended to imply that materials having the same designation give necessarily the same performance.
40、This part of ISO 6402 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 such additional properties are required, they shall be determined in accordance with the
41、 test methods specified in part 2 of this International Standard, if suitable. 1.5 In order to specify a thermoplastic material for particular application or to ensure reproducible processing, additional requirements may be given in data block 5 (see 3.1). 2 Normative references The following normat
42、ive documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 6402. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 6402 are encourage
43、d to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1043-1
44、, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics ISO 6402-2, Plastics Acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion mate
45、rials Part 2: Preparation of test specimens and determination of properties 3 Designation system 3.1 General The designation system for thermoplastics is based on the following standard pattern: Designation Identity block Individual-item block Description block (optional) International Standard numb
46、er block Data block 1 Data block 2 Data block 3 Data block 4 Data block 5 ENISO64021:2002 3The 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
47、, the individual-item block is subdivided into five data blocks comprising the following information: Data block 1: Identification of the plastic by its abbreviated term (ASA, AEPDS, ACS) in accordance with ISO 1043-1 and information about the composition of the polymer (see 3.2). Data block 2: Position 1: Intended application and/or method of processing (see 3.3). Positions 2 to 8: Important properties, additives and supplementary information (see 3.3). Data block 3: Designatory properties (see 3.4). Data block 4: Fillers or reinforcing materials and their nominal cont
