1、BSI Standards PublicationPlastics Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusionPart 2: Preparation of test specimens and determination of propertiesBS EN ISO 14910-2:2013 Incorporating corrigendum April 2016BS EN ISO 14910-2:2013 BRITISH STANDARDNational for
2、ewordThis British Standard is the UK implementation of EN ISO 14910-2:2013. It supersedes BS EN ISO 14910-2:2006,which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e P R I / 8 2 , T h e r m o p l a s t i c m a t e r i a l s .A list of organi
3、zations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 201
4、6.ISBN 978 0 580 93413 1 ICS 83.080.20 Compliance with a British Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013.Amendments/corrigenda issued since publicationDate T e x t a
5、f f e c t e d30 April 2016 Implementation of ISO corrected text 15 December2015: Figure 1 and Table 4 updatedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14910-2 March 2013 ICS 83.080.20 Supersedes EN ISO 14910-2:2006English Version Plastics - Thermoplastic polyester/ester and polyether/
6、ester elastomers for moulding and extrusion - Part 2: Preparation of test specimens and determination of properties (ISO 14910-2:2013) Plastiques - lastomres thermoplastiques base de polyester/ester et polyther/ester, pour moulage et extrusion - Partie 2: Prparation des prouvettes et dtermination de
7、s proprits (ISO 14910-2:2013) Kunststoffe - Thermoplastische Polyester/Ester- und Polyether/Ester-Elastomer-Formmassen - Teil 2: Herstellung von Probekrpern und Bestimmung von Eigenschaften (ISO 14910-2:2013) This European Standard was approved by CEN on 1 December 2012. CEN members are bound to com
8、ply with the CEN/CENELEC Internal Regulations which stipulate the conditions 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-CENELE
9、C Management Centre or to any CEN member. This European Standard exists 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 s
10、ame status as the official versions. CEN members are the national standards 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, Luxembour
11、g, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All
12、rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14910-2:2013: EBS EN ISO 14910-2:2013EN ISO 14910-2:2013 (E) 3 Foreword This document (EN ISO 14910-2:2013) has been prepared by Technical Committee ISO/TC 61 “Plastics“ incollaboration w
13、ith Technical Committee 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 identicaltext or by endorsement, at the latest by September 2013, and conflicting national standards shall bewit
14、hdrawn at the latest by September 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 14910-2:2006. A
15、ccording to the CEN-CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, German
16、y, Greece,Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 14910-2:2013 has been approved by CEN as EN ISO 14910-2:2
17、013 without any modification. ISO 14910-2:2013(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Preparation of test specimens 33.1 Treatment of the material before moulding 33.2 Injection moulding . 34 Conditioning of test specimens . 45 Determination of properties 45.1 General . 45.2
18、 Shore D hardness 25 65.2.1 Standard properties and test conditions 65.2.2 Special properties and test conditions . 75.3 25 65 . 115.4.1 Standard properties and test conditions .115.4.2 Special properties and test conditions 12Bibliography .14 ISO 2013 All rights reserved iiiContents PageBS EN ISO 1
19、4910-2:2013ISO 14910-2:2013(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 out through ISO technical committees. Each member body interest
20、ed 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 collaborates closely with the International Electrotechnical Co
21、mmission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technic
22、al committees 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.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shal
23、l not be held responsible for identifying any or all such patent rights.ISO 14910-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials.This second edition cancels and replaces the first edition (ISO 14910-2:1997), which has been technically revised.IS
24、O 14910 consists of the following parts, under the general title Plastics Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion: Part 1: Designation system and basis for specification Part 2: Preparation of test specimens and determination of propertiesThis correcte
25、d version of ISO 14910-2:2013 includes the following corrections: in Figure 1, the line between “TPEs” and “Standards properties” has been deleted; in Table 4, the dimensions of the specimen type for water absorption determination “60 6 1” have been replaced by “60 60 1”.iv ISO 2013 All rights reser
26、vedBS EN ISO 14910-2:2013ISO 14910-2:2013(E)IntroductionThe structure of thermoplastic-elastomer material standards is based on the following considerations.For each type of thermoplastic elastomer, reference is made to the relevant material standard.Thermoplastic-elastomer materials are classified
27、into three classes according to the primary elastomeric property, hardness, as shown in Figure 1 below. This classification on the basis of hardness reflects the special position of thermoplastic elastomers between rubber materials on the one hand and plastics on the other.Each class is subdivided i
28、nto standard properties and special properties. The classes have many standard properties and many special properties in common. Furthermore, a standard property in one class can be a special property in another class and vice versa.Special properties are those properties which are in wide use or of
29、 particular significance in the practical characterization of a specific material.RubbersClassification of TPEs PlasticsClass 1 Class 2 25 65 StandardpropertiesSpecial properties Specialproperties Specialproperties Shore D 25StandardpropertiesStandardpropertiesFigure 1 Classification of thermoplasti
30、c elastomers on the basis of their hardness ISO 2013 All rights reserved vBS EN ISO 14910-2:2013Plastics Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion Part 2: Preparation of test specimens and determination of properties1 ScopeThis part of ISO 14910 specifie
31、s the methods of preparation of test specimens and the standard test methods to be used in determining the properties of thermoplastic polyester/ester and polyether/ester moulding and extrusion materials. Requirements for handling test material and/or for conditioning both the test material before m
32、oulding and the specimens before testing are given.Procedures and conditions for the preparation of test specimens in a specified state and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods which are suitable and necessary
33、 to characterize thermoplastic polyester/ester and polyether/ester moulding and extrusion materials are listed.The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for or of particular significance to these moulding and extrusion materials ar
34、e also included in this part of ISO 14910, as are the designatory properties specified in ISO 14910-1 (hardness, melting temperature and tensile modulus).In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation and conditioning, the specimen dime
35、nsions and the test procedures specified in this part of ISO 14910. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.NOTE This part of ISO 14910 has been developed on the basis of ISO 10350-1 as, at t
36、he moment, no standard exists for the acquisition and presentation of comparable single-point data for thermoplastic elastomers. After publication of this part of ISO 14910 and the analogous document for polyurethanes (ISO 16365-2), it is the intention to develop ISO 10350-3 for the acquisition and
37、presentation of comparable single-point data for thermoplastic elastomers, based on this part of ISO 14910 and ISO 16365-2, as the basis for the development of thermoplastic-elastomer material standards.2 Normative referencesThe following referenced documents are indispensable for the application of
38、 this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 34-1:2010, Rubber, vulcanized or thermoplastic Determination of tear strength Part 1: Trouser, angle and crescent test pi
39、ecesISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain propertiesISO 62, Plastics Determination of water absorptionISO 75-2, Plastics Determination of temperature of deflection under load Part 2: Plastics and eboniteISO 178, Plastics Determination of flexural properti
40、esISO 179-1, Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact testINTERNATIONAL STANDARD ISO 14910-2:2013(E) ISO 2013 All rights reserved 1BS EN ISO 14910-2:2013ISO 14910-2:2013(E)ISO 179-2, Plastics Determination of Charpy impact properties Part 2: Instrumented imp
41、act testISO 294-1, Plastics Injection moulding of test specimens of thermoplastic materials Part 1: General principles, and moulding of multipurpose and bar test specimensISO 294-4, Plastics Injection moulding of test specimens of thermoplastic materials Part 4: Determination of moulding shrinkage.I
42、SO 306, Plastics Thermoplastic materials Determination of Vicat softening temperature (VST)ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plasticsISO 815-1, Rubber, vulcanized or thermoplastic Determination of compression set Part 1: At amb
43、ient or elevated temperaturesISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hardness)ISO 899-1, Plastics Determination of creep behaviour Part 1: Tensile creepISO 974, Plastics Determination of the brittleness temperature by impactISO 1133-2, Plast
44、ics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 2: Method for materials sensitive to time-temperature history and/or moistureISO 1183-1, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid py
45、knometer method and titration methodISO 1183-2, Plastics Methods for determining the density of non-cellular plastics Part 2: Density gradient column methodISO 1183-3, Plastics Methods for determining the density of non-cellular plastics Part 3: Gas pyknometer methodISO 3167, Plastics Multipurpose t
46、est specimensISO 4589-2, Plastics Determination of burning behaviour by oxygen index Part 2: Ambient-temperature testISO 8256, Plastics Determination of tensile-impact strengthISO 10350-1, Plastics Acquisition and presentation of comparable single-point data Part 1: Moulding materialsISO 11357-3, Pl
47、astics Differential scanning calorimetry (DSC) Part 3: Determination of temperature and enthalpy of melting and crystallizationISO 11357-4, Plastics Differential scanning calorimetry (DSC) Part 4: Determination of specific heat capacityISO 11359-2:1999, Plastics Thermomechanical analysis (TMA) Part
48、2: Determination of coefficient of linear thermal expansion and glass transition temperatureISO 14910-1, Plastics Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion Part 1: Designation system and basis for specificationISO 15512, Plastics Determination of water c
49、ontentISO 22007-2, Plastics Determination of thermal conductivity and thermal diffusivity Part 2: Transient plane heat source (hot disc) method2 ISO 2013 All rights reservedBS EN ISO 14910-2:2013ISO 14910-2:2013(E)ISO 22007-3, Plastics Determination of thermal conductivity and thermal diffusivity Part 3: Temperature wave analysis methodISO 22007-4, Plastics Determination of thermal conductivity and thermal diffusivity Pa
