1、BRITISH STANDARDBS EN ISO 14663-1:2006Incorporating Amendment No. 1 (renumbers BS ISO 14663-1:1999 as BS EN ISO 14663-1:2006)Plastics Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials Part 1: Designation system and basis for specificationsThe European Standard EN ISO 14663-1:2
2、006 has the status of a British StandardICS 83.080.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 14663-1:2006This British Standard, ha
3、ving been prepared under the direction of the Materials and Chemical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 27 September 2002 BSI 2006ISBN 0 580 40454 4National forewordThis British Standard is the official English la
4、nguage version of EN ISO 14663-1:2006. It is identical with ISO 14663-1:1999.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
5、 to its secretary.Cross-referencesThe British Standards which implement 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 Electr
6、onic Catalogue or of British Standards Online.This publication does 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 und
7、erstand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a
8、front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, page ii, pages 1 to 6, an inside back cover and a back cover.The BSI copyright date displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd.
9、No. Date Comments16028 29 September 2006 Renumbers BS ISO 14663-1:1999 as BS EN ISO 14663-1:2006EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 14663-1April 2006ICS 83.080.20English VersionPlastics - Ethylene/vinyl alcohol (EVOH) copolymer mouldingand extrusion materials - Part 1: Designation
10、system and basisfor specifications (ISO 14663-1:1999)Plastiques - Matriaux base de copolymresthylne/alcool vinylique (EVOH) pour moulage et extrusion- Partie 1: Systme de dsignation et base de spcification(ISO 14663-1:1999)Kunststoffe - Ethylen-Vinylalkohol (EVOH)-Copolymer-Formmassen - Teil 1: Beze
11、ichnungssystem und Basis frSpezifikationen (ISO 14663-1:1999)This European Standard was approved by CEN on 16 March 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without
12、 any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made b
13、y translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece
14、, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Cent
15、re: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 14663-1:2006: EForeword The text of ISO 14663-1:1999 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International
16、Organization for Standardization (ISO) and has been taken over as EN ISO 14663-1:2006 by Technical Committee CEN/TC 249 “Plastics“, the secretariat of which is held by IBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endor
17、sement, at the latest by October 2006, and conflicting national standards shall be withdrawn at the latest by October 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgi
18、um, 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. Endorsement notice The text of IS
19、O 14663-1:1999 has been approved by CEN as EN ISO 14663-1:2006 without any modifications. EN ISO 14663-1:2006A Reference numberISO 14663-1:1999(E)INTERNATIONALSTANDARDISO14663-1First edition1999-04-01Plastics Ethylene/vinyl alcohol (EVOH)copolymer moulding and extrusionmaterials Part 1:Designation s
20、ystem and basis for specificationsPlastiques Matriaux base de copolymres thylne/alcool vinylique(EVOH) pour moulage et extrusion Partie 1: Systme de dsignation et base de spcificationEN ISO 14663-1:2006iiForewordISO (the International Organization for Standardization) is a worldwide federation of na
21、tional standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body interested in a subject for which a technical committee has been established hasthe right to be represented on that committee. Internati
22、onal organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCommission (IEC) on all matters of electrotechnical standardization.Draft International Standards adopted by the technical committees
23、 are circulated to the member bodies for voting.Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.International Standard ISO 14663-1 was prepared by Technical Committee ISO/TC 61, Plastics, SubcommitteeSC 9, Thermoplastic materials.ISO 14
24、663 consists of the following parts, under the general title Plastics Ethylene/vinyl alcohol (EVOH)copolymer moulding and extrusion materials: Part 1: Designation system and basis for specifications Part 2: Preparation of test specimens and determination of propertiesEN ISO 14663-1:20061Plastics Eth
25、ylene/vinyl alcohol (EVOH) copolymer mouldingand extrusion materials Part 1:Designation system and basis for specifications1 Scope1.1 This part of ISO 14663 establishes a system of designation for ethylene/vinyl alcohol (EVOH) copolymerthermoplastic materials, which may be used as the basis for spec
26、ifications.1.2 The types of ethylene/vinyl alcohol (EVOH) copolymer plastic are differentiated from each other by aclassification system based on appropriate levels of the designatory property:melt mass-flow rateand on information about basic polymer parameters, intended application and/or method of
27、 processing, importantproperties, additives, colorants, fillers and reinforcing materials.1.3 This part of ISO 14663 is applicable to copolymers of ethylene and vinyl alcohol containing from 15 % (m/m) to60 % (m/m) of ethylene. It applies to materials ready for normal use in the form of powder, gran
28、ules or pellets,unmodified or modified by colorants, additives, fillers, etc.1.4 It is not intended to imply that materials having the same designation give necessarily the same performance.This part of ISO 14663 does not provide engineering data, performance data or data on processing conditionswhi
29、ch 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 test methods described inpart 2 of this International Standard, if suitable.1.5 In order to specify a thermopl
30、astic material for a particular application or to ensure reproducible processing,additional requirements may be given in data block 5 (see clause 3, introductory paragraph).2 Normative referencesThe following standards contain provisions which, through reference in this text, constitute provisions o
31、f this part ofISO 14663. At the time of publication, the editions indicated were valid. All standards are subject to revision, andparties to agreements based on this part of ISO 14663 are encouraged to investigate the possibility of applying themost recent editions of the standards indicated below.
32、Members of IEC and ISO maintain registers of currently validInternational Standards.ISO 1043-1:1997, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their specialcharacteristics.ISO 1133:1997, Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MV
33、R) ofthermoplastics.ISO 14663-2:1999, Plastics Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties.EN ISO 14663-1:200623 Designation systemThe designation system for thermoplastics is based on the following st
34、andardized pattern:DesignationIdentity blockDescription blockInternationalIndividual-item block(optional)StandardnumberblockDatablock1Datablock2Datablock3Datablock4Datablock5The designation consists of an optional description block, reading “Thermoplastics”, and an identity blockcomprising the Inter
35、national Standard number and an individual-item block. For unambiguous designation, theindividual-item block is subdivided into five data blocks comprising the following information: Data block 1: Identification of the plastic by its symbol EVOH in accordance with ISO 1043-1 and informationabout the
36、 polymerization process or composition of the polymer (see 3.1). Data block 2: Position 1: Intended application or method of processing (see 3.2).Positions 2 to 8: Important properties, additives and supplementary information (see 3.2). Data block 3: Designatory properties (see 3.3). Data block 4: F
37、illers or reinforcing materials and their nominal content (see 3.4). Data block 5: For the purpose of specifications, a fifth data block may be added containing additional information.This kind of information is not relevant to this part of ISO 14663.The first character of the individual-item block
38、shall be a hyphen. The five data blocks shall be separated from eachother by commas. If a data block is not used, this shall be indicated by doubling the separation sign, i.e. by twocommas (,).3.1 Data block 1In this data block, after the hyphen, ethylene/vinyl alcohol copolymers are identified by t
39、he symbol EVOH, inaccordance with ISO 1043-1, and, after a space, a two-figure code-number giving the ethylene content of thecopolymer as specified in table 1.EN ISO 14663-1:20063Table 1 Code-numbers used for ethylene content in data block 1Code-number Range of ethylene content% (m/m)18 . 15 but 202
40、3 . 20 but 2528 . 25 but 3033 . 30 but 3538 . 35 but 4043 . 40 but 4548 . 45 but 5053 . 50 but 5558 . 55 but 60The ethylene content shall be determined by the method specified in ISO 14663-2, annex B.3.2 Data block 2In this data block, information about intended application and/or method of processi
41、ng is given in position 1 andinformation about important properties, additives and colour in positions 2 to 8. The code-letters used are specifiedin table 2.If information is presented in positions 2 to 8 and no specific information is given in position 1, the letter X shall beinserted in position 1
42、.Table 2 Code-letters used in data block 2Code-letter Position 1 Code-letter Positions 2 to 8A Adhesives A Processing stabilizedB Blow moulding B AntiblockingC ColouredD PowderE ExtrusionF Extrusion of films F Special burning characteristicsG General use G GranulesG1 PelletsH Coating H Heat-ageing s
43、tabilizedL Light or weather stabilizedM MouldingN Natural (no colour added)P Impact modifiedR Mould release agentS LubricatedT TransparentV Thermoforming V Heat shrinkableX No indication X CrosslinkableY Textile yarns, spinning Y Increased electrical conductivityZ AntistaticEN ISO 14663-1:200643.3 D
44、ata block 3In this data block, the melt mass-flow rate is represented by a single code-letter (indicating the conditions ofmeasurement) immediately followed by a three-figure code-number (indicating the range in which the value falls).If a value falls on or near a range limit, the manufacturer shall
45、 state which range will designate the material. Ifsubsequent individual test values lie on, or on either side of, the limit because of manufacturing tolerances, thedesignation is not affected.The melt mass-flow rate shall be determined in accordance with ISO 1133, using set of conditions X1)(see tab
46、le 3).Set of conditions D is intended for comparisons with PE, E/VAC or other polymers, provided the melting point of theethylene/vinyl alcohol copolymer is below 190 C.Table 3 Test conditions for determination of melt mass-flow rateCode-letter Test temperatureCNominal loadkgD 190 2,16X 210 2,16The
47、possible values of the melt mass-flow rate are divided into 11 ranges, each represented by a three-figure code-number as specified in table 4.Table 4 Code-numbers used for melt mass-flow rate in data block 3Code-number Range of melt mass-flow rateg/10 min000001003006012022045090200400700. 0,10 but .
48、 0,20 but . 0,40 but . 0,80 but . 1,5 but . 3,0 but . 6,0 but . 12 but . 25 but . 50 0,10 0,20 0,40 0,80 1,5 3,0 6,0 12 25 501)This set of conditions is proposed for inclusion in the next edition of ISO 1133.EN ISO 14663-1:200653.4 Data block 4In this data block, the type of filler and/or reinforcin
49、g material is represented by a single code-letter in position 1 andits physical form by a second code-letter in position 2, the code-letters being as specified in table 5. Subsequently(without a space), the filler/reinforcing material content by mass may be given by a two-figure number in positions 3and 4.Table 5 Code-letters used for fillers and reinforcing materials in data block 4Code-letter Material Code-letter FormB Boron compound B Beads, spheres, ballsC Carbon1)C Chips, cuttingsD PowderE ClayF FibreG Glas
