1、BSI Standards PublicationBS EN ISO 19064-1:2015Plastics Styrene/acrylonitrile(SAN) moulding and extrusionmaterialsPart 1: Designation system and basis forspecificationsBS EN ISO 19064-1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 19064-1:2015.It sup
2、ersedes BS EN ISO 4894-1:1999 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/82, Thermoplastic materials.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include a
3、ll the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 82973 4ICS 83.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British St
4、andard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19064-1 December 2015 ICS 83.080.20 Supersedes EN ISO 4894-1:1
5、999English Version Plastics - Styrene/acrylonitrile (SAN) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 19064-1:2015) Plastiques - Styrne/acrylonitrile (SAN) pour moulage et extrusion - Partie 1 : Systme de dsignation et base de spcification (ISO 190
6、64-1:2015) Kunststoffe - Styrol/Acrylnitril (SAN)-Formmassen - Teil 1: Bezeichnungssystem und Basis fr Spezifikationen (ISO 19064-1:2015) This European Standard was approved by CEN on 26 September 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the con
7、ditions for giving this European Standard the status 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 exis
8、ts in three official versions (English, French, German). 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 sta
9、ndards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech 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, S
10、lovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserv
11、ed worldwide for CEN national Members. Ref. No. EN ISO 19064-1:2015 EBS EN ISO 19064-1:2015EN ISO 19064-1:2015 (E) 3 European foreword This document (EN ISO 19064-1:2015) has been prepared by Technical Committee ISO/TC 61 “Plastics“ in collaboration with Technical Committee CEN/TC 249 “Plastics” the
12、 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 June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is draw
13、n 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 4894-1:1999. According to the CEN-CENELEC Internal Regulations, the nat
14、ional standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Li
15、thuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 19064-1:2015 has been approved by CEN as EN ISO 19064-1:2015 without any modification. BS EN ISO 19064-1:2015I
16、SO 19064-1:2015(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Designation system 23.1 General . 23.2 Data block 1 . 23.3 Data block 2 . 33.4 Data block 3 . 33.5 Data block 4 . 43.5.1 Vicat softening temperature 43.5.2 Melt mass-flow rate . 53.6 Data block 5 . 54 Examples of designa
17、tions 5 ISO 2015 All rights reserved iiiContents PageBS EN ISO 19064-1:2015ISO 19064-1:2015(E)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
18、 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 the work. ISO
19、 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different a
20、pproval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be t
21、he subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). A
22、ny trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in
23、the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials.This first edition of ISO 19064-1 cancels and replaces ISO 4894-1:1997, which has been techn
24、ically revised to introduce a new designation system.The revised designation system is published under a new ISO number, as many existing documents refer to ISO 4894-1. If the existing ISO 4894-1 would be replaced by the new designation system, these documents would refer to the incorrect designatio
25、n system. In order to give users time to switch from ISO 4894-1 to ISO 19064-1, any designation system according to ISO 4894-1 is to be phased out in 5 to 10 years. During this period, ISO 4894-2 will effectively be Part 2 of this International Standard.ISO 19064 consists of the following parts, und
26、er the general title Plastics Styrene/acrylonitrile (SAN) moulding and extrusion materials: Part 1: Designation system and basis for specificationsiv ISO 2015 All rights reservedBS EN ISO 19064-1:2015ISO 19064-1:2015(E)IntroductionISO 4894-1:1997 is complex and does not fit with daily practice anymo
27、re. In practice the ISO 1043series and ISO 11469 are, in combination, improperly being used as a designation system for e.g. marking. The aim of this International Standard is to simplify the data block system and to connect more to the ISO 1043series and ISO 11469, where the first two blocks are us
28、ed for generic identification and marking of products. ISO 2015 All rights reserved vBS EN ISO 19064-1:2015BS EN ISO 19064-1:2015Plastics Styrene/acrylonitrile (SAN) moulding and extrusion materials Part 1: Designation system and basis for specifications1 ScopeThis part of ISO 19064 establishes a sy
29、stem of designation for styrene/acrylonitrile (SAN) moulding and extrusion materials, which may be used as the basis for specifications.The types of styrene/acrylonitrile plastic are differentiated from each other by a classification system based on appropriate levels of the designatory properties,a
30、) Vicat softening temperature,b) melt mass-flow rate,and on information about composition, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials. This part of ISO 19064 is applicable to all copolymers of styrene and/or substit
31、uted styrene having between 5 % (m/m) and 50 % (m/m) acrylonitrile. It applies to materials ready for normal use, unmodified or modified by colorants, additives, fillers, etc.This part of ISO 19064 does not apply to expandable materials.It is not intended to imply that materials having the same desi
32、gnation give necessarily the same performance. This part of ISO 19064 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,
33、they shall be determined in accordance with the test methods specified in ISO 4894-2, if suitable.In order to specify a thermoplastic material for a particular application or to ensure reproducible processing, additional requirements may be given in data block 5 (see 3.1).2 Normative referencesThe f
34、ollowing documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 1043-1, P
35、lastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristicsISO 1043-2, Plastics Symbols and abbreviated terms Part 2: Fillers and reinforcing materialsISO 4894-2, Plastics Styrene/acrylonitrile (SAN) moulding and extrusion materials Part 2: Preparation of test spec
36、imens and determination of propertiesINTERNATIONAL STANDARD ISO 19064-1:2015(E) ISO 2015 All rights reserved 1BS EN ISO 19064-1:2015ISO 19064-1:2015(E)3 Designation system3.1 GeneralThe designation system for thermoplastics is based on the following standardized pattern:DesignationDescription block
37、(optional)Identity blockInternational Standard number blockIndividual-item blockData block 1Data block 2Data block 3Data block 4Data block 5The designation consists of an optional description block, reading “Thermoplastics”, and an identity block comprising the International Standard number and an i
38、ndividual-item block. For unambiguous designation, 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 (SAN) in accordance with ISO 1043-1 and information about the composition of the p
39、olymer (see 3.2).Data block 2: Fillers or reinforcing materials and their nominal content (see 3.3).Data block 3: First letter: Intended application and/or method of processing (see 3.4).Letters 2 to 8: Important properties, additives and supplementary information (see 3.4).Data block 4: Designatory
40、 properties (see 3.5).Data block 5: For the purpose of specifications, a fifth data block may be added containing additional information (see 3.6).The first character of the individual-item block shall be a hyphen. The data blocks shall be separated from each other by commas.If a data block is not u
41、sed, this shall be indicated by doubling the separation sign, i.e. by two commas (,).3.2 Data block 1In this data block, after the hyphen, styrene/acrylonitrile plastics are identified by its abbreviated term SAN, in accordance with ISO 1043-1 and, after the hyphen, the acrylonitrile content of the
42、continuous phase is designated by a single-figure code-number as specified in Table 1.Table 1 Ranges of acrylonitrile content In data block 1Code-numberRange of AN content % (m/m)1 5 but 202 20 but 303 30For the purposes of this part of ISO 19064, the AN content of the continuous phase shall be dete
43、rmined as specified in ISO 4894-2, Annex A.2 ISO 2015 All rights reservedBS EN ISO 19064-1:2015ISO 19064-1:2015(E)3.3 Data block 2In this data block, the type of filler and/or reinforcing material is represented by a single code-letter in position 1 and its physical form by a second code-letter in p
44、osition 2, the code-letters being as specified in Table 2 (in accordance with ISO 1043-2). For the filler material of metal, it is represented by a two-code-letter in position 1. Subsequently, the mass content may be given by a two-figure-number in position 3 and 4. The first figure-number is presen
45、ted by 0 and the second figure-number is the figure of the mass content if the mass content of filler and/or reinforcing material is less than 10 %.Mixtures of filler materials or forms may be indicated by combining the relevant codes using the sign “+” within parentheses followed by the total fille
46、r content outside the parentheses. For example, a mixture of 25 % glass fibres (GF) and 10 % mineral powder (MD) would be indicated by (GF+MD)35 or (GF25+MD10).Table 2 Code-letters for fillers and reinforcing materials in data block 2Code-letterMaterial (Position 1)Form (Position 2)B boron beads, sp
47、heres, ballsC carbonaD fines, powderF fibreG glass groundH whiskersK calcium carbonateL celluloseM mineralaME metalbS synthetic organicaflakesT talcumX not specified not specifiedZ othersaothersaThese materials may be identified after the code-letter, e.g. by chemical symbol or additional codes to b
48、e agreed upon.bThe type of metal shall be identified by means of the relevant chemical symbol (s) after the mass content . For example, steel whiskers may be designated “MEH05Fe”.3.4 Data block 3In this data block, information about the method of processing is represented by a code-letter, followed
49、by code letters about additives, supplementary information, and other characteristics. The code-letters used are specified in Table 3.If no specific information is given on the method of processing the letter X shall be used as the first code-letter. ISO 2015 All rights reserved 3BS EN ISO 19064-1:2015ISO 19064-1:2015(E)Table 3 Code-letters used in data block 3Code-letter First letter Letters 2 to 8A processing stabilizedB blow moulding antiblockingC calendering colouredD powderE extrusion expandableF extrusion of films spec
