DIN EN ISO 3167-2014 Plastics - Multipurpose test specimens (ISO 3167 2014) German version EN ISO 3167 2014《塑料 多用途试样(ISO 3167-2014) 德文版本EN ISO 3167-2014》.pdf

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1、November 2014Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、 83.080.01!%=OEnglish version EN ISO 3167:2014,English translation of DIN EN ISO 3167:2014-11Kunststoffe Vielzweckprobekrper (ISO 3167:2014);Englische Fassung EN ISO 3167:2014,Englische bersetzung von DIN EN ISO 3167:2014-11Plastiques prouvettes usages multiples (ISO 3167:2014);Version anglaise EN I

3、SO 3167:2014,Traduction anglaise de DIN EN ISO 3167:2014-11SupersedesDIN EN ISO 3167:2003-12,withdrawn 2013-12www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 13 pages10.14 DIN EN ISO 3167:2014-11 2 A comma is used as the decimal marker.

4、 National foreword This document (EN ISO 3167:2014) has been prepared by Technical Committee ISO/TC 61 “Plastics” (Secretariat: SAC, China) in collaboration with Technical Committee ISO/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the DIN

5、-Normenausschuss Kunststoffe (DIN Standards Committee Plastics), Working Committee NA 054-01-02 AA Mechanische Eigenschaften und Probekrperherstellung. The International Standards referred to in this document have been published as the corresponding DIN EN or DIN EN ISO Standards with the same numbe

6、r, except for ISO 11359-2:1999. Amendments This standard differs from DIN EN ISO 3167:2003-12 (withdrawn 2013-12) as follows: a) references in Clause 2 “Normative references” are now undated; b) Annex ZA (normative) has been deleted. Previous editions DIN EN ISO 3167: 1997-03, 2003-12 EN ISO 3167Aug

7、ust 2014 ICS 83.080.01 Supersedes EN ISO 3167:2003English Version Plastics - Multipurpose test specimens (ISO 3167:2014) Plastiques - prouvettes usages multiples(ISO 3167:2014)Kunststoffe - Vielzweckprobekrper (ISO 3167:2014) This European Standard was approved by CEN on 23 July 2014. CEN members ar

8、e bound to comply 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

9、the CEN-CENELEC 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 Ce

10、ntre has the same 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, Lithua

11、nia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for

12、CEN national Members. Ref. No. EN ISO 3167:2014 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMContents Page Foreword . 3 1 Scope . 4 2 Normative references. 4 3 Dimensions of test specimens . 4 4 Prep

13、aration of test specimen 5 4.1 General 5 4.2 Injection moulding of multipurpose test specimens 6 4.3 Compression moulding of multipurpose test specimens 6 4.4 Machining of multipurpose test specimens 6 5 Report on preparation of test specimens 6 Annex A (informative) Recommended applications for mul

14、tipurpose test specimens or parts thereof . 8 Annex B (informative) Consequences of changes in geometry 9 Bibliography 11 2DIN EN ISO 3167:2014-11EN ISO 3167:2014 (E)Foreword This document (EN ISO 3167:2014) has been prepared by Technical Committee ISO/TC 61 “Plastics” in collaboration with Technica

15、l 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 identical text or by endorsement, at the latest by February 2015, and conflicting national standards shall be withdrawn at t

16、he latest by February 2015. This document supersedes EN ISO 3167:2003. Attention is drawn 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. According to th

17、e CEN-CENELEC Internal Regulations, the national 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, H

18、ungary, 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 3167:2014 has been approved by CEN as EN ISO 3167:2014 without any

19、modification. 3DIN EN ISO 3167:2014-11EN ISO 3167:2014 (E)1 ScopeThis International Standard specifies requirements relating to multipurpose test specimens for plastic moulding materials intended for processing by injection or direct compression moulding.Specimens of types A and B are tensile test s

20、pecimens from which, with simple machining, specimens for a variety of other tests can be taken (see Annex A). Because they have such wide utility, these tensile specimens are referred to in this International Standard as multipurpose test specimens.The principal advantage of a multipurpose test spe

21、cimen is that it allows all the test methods mentioned in Annex A to be carried out on the basis of comparable mouldings. Consequently, the properties measured are coherent as all are measured with specimens in the same state. In other words, it can be expected that test results for a given set of s

22、pecimens will not vary appreciably due to unintentionally different moulding conditions. On the other hand, if desired, the influence of moulding conditions and/or different states of the specimens can be assessed without difficulty for all of the properties measured.For quality-control purposes, th

23、e multipurpose test specimen can serve as a convenient source of further specimens not readily available. Furthermore, the fact that only one mould is required may be advantageous.The use of multipurpose test specimens is to be agreed upon by the interested parties, because there may be significant

24、differences between properties of the multipurpose test specimens and those specified in the relevant test methods.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the

25、 edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 293, Plastics Compression moulding of test specimens of thermoplastic materialsISO 294-1, Plastics Injection moulding of test specimens of thermoplastic materials Part

26、 1: General principles, and moulding of multipurpose and bar test specimensISO 295, Plastics Compression moulding of test specimens of thermosetting materialsISO 2818, Plastics Preparation of test specimens by machiningISO 10724-1, Plastics Injection moulding of test specimens of thermosetting powde

27、r moulding compounds (PMCs) Part 1: General principles and moulding of multipurpose test specimens3 Dimensions of test specimensFor the purposes of this International Standard, the preferred multipurpose test specimen is the type A tensile specimen shown in Figure 1. This can be made suitable for a

28、variety of other tests by simple cutting, because the length l1of its narrow parallel-sided portion is 80 mm 2 mm.4DIN EN ISO 3167:2014-11EN ISO 3167:2014 (E)Dimensions in millimetresSpecimen type A Bl3Overall lengtha 150Recommended valueb170 150l1Length of narrow parallel-sided portion 80 2 60,0 0,

29、5r Radius20 to 25Recommended valueb24 1 60cRecommended valueb60,0 0,5l2Distance between broad parallel-sided portionsd104 to 113106 to 120 Recommended rangeb106 to 110b2Width at ends 20,0 0,2b1Width of narrow portion 10 0,2h Thickness 4,0 0,2aThe recommended overall length of 170 mm for type A is co

30、nsistent with ISO 294-1 and ISO 10724-1. For some materials, the length of the tabs may need to be extended (e.g. to give an overall length of 200 mm) to prevent breakage or slippage in the jaws of the test machine.bThe recommended values and ranges may become mandatory on occasion of the next revis

31、ion of the standard. The lower tolerances on the radius reduce the ranges of the stress concentrations that are found at the transitions between the narrow parallel-sided and the rounded portions. Together with the smaller tolerance on the distance between the broad parallel-sided portions for type

32、B, a common value of the initial distance between jaws can be used for tensile testing (see ISO 527-2).crll bbbb=()+()()212212214dResulting from l1, r, b1and b2, but within the indicated tolerance.Figure 1 Type A and B multipurpose test specimens4 Preparation of test specimen4.1 GeneralTest specimen

33、s shall be prepared in accordance with the relevant material specification. When none exists, specimens shall be either directly compression or injection moulded from the material in accordance with ISO 293, ISO 294-1, ISO 295 or ISO 10724-1, as appropriate, or machined in accordance with ISO 2818 f

34、rom plates that have been compression or injection moulded from the compound.Strict control of all conditions of the specimen preparation is essential to ensure that all test specimens in a set are actually in the same state.5DIN EN ISO 3167:2014-11EN ISO 3167:2014 (E)All surfaces of the test specim

35、ens shall be free from visible flaws, scratches or other imperfections. With moulded specimens all flash, if present, shall be removed, taking care not to damage the moulded surface.The broad sides of each specimen shall be suitably marked (see the note), for injection-moulded specimens to distingui

36、sh between the sides formed by the cavity plate and the fixed plate of the mould (see ISO 294-1 or ISO 10724-1), for compression-moulded and machined specimens to identify any asymmetry resulting from the underlying moulding process.NOTE Asymmetry with respect to thickness can influence the flexural

37、 properties, including the temperature of deflection under load (see Annex A).For injection-moulded specimens, the sides can be identified by the impressions of the ejection pins and by the draft angle. Compression-moulded and machined specimens shall be marked at their shoulders. ISO bars taken fro

38、m the central part of multipurpose test specimens shall be marked outside their central 40 mm section, which is loaded by flexural testing.4.2 Injection moulding of multipurpose test specimensType A test specimens shall be injection moulded as specified in ISO 294-1 or ISO 10724-1, as appropriate, a

39、nd under conditions defined in the relevant International Standard for the material under examination.4.3 Compression moulding of multipurpose test specimensType B test specimens shall be compression moulded directly to their final dimensions as specified in ISO 293 or ISO 295, as appropriate, and u

40、nder conditions defined in the relevant International Standard for the material under examination.4.4 Machining of multipurpose test specimens4.4.1 Machining of test specimens shall be performed either as specified in ISO 2818 or as agreed upon by the interested parties.4.4.2 Test specimens having a

41、 width of 10 mm shall be cut symmetrically from the central parallel-sided portion of the multipurpose test specimen.The surface of the central parallel-sided portion of the test specimen shall remain as moulded: The width of the machined portions of the specimen shall be not less than that of the c

42、entral parallel-sided portion, but may exceed the width of the latter by not more than 0,2 mm. During the machining operation, care shall be taken to avoid any damage to the moulded surfaces of the central portion.For test specimens longer than 80 mm, the broad ends of the type A multipurpose test s

43、pecimen (or type B for test specimens longer than 60 mm) shall be machined to the width of the central parallel-sided portion.4.4.3 Type B multipurpose test specimens shall be machined from suitably processed compression-moulded plates (see 4.3).5 Report on preparation of test specimensThe report sh

44、all contain the following information:a) a reference to this International Standard;b) an indication of the specimen type (A or B);6DIN EN ISO 3167:2014-11EN ISO 3167:2014 (E)c) the type, source, manufacturers code, grade and form, including history, etc., if known;d) the method of moulding and the

45、conditions used;e) the method of machining and the conditions used;f) the number of test specimens produced;g) the standard atmosphere for conditioning, plus any special conditioning treatment if required by the standard for the material or product concerned;h) the date of preparation.7DIN EN ISO 31

46、67:2014-11EN ISO 3167:2014 (E)Annex A (informative) Recommended applications for multipurpose test specimens or parts thereofTable A.1 Example of test methods and type of specimensMethod ReferenceaType of specimen and/or dimensionsmmTensile testTensile creep testFlexural testFlexural creep testCompr

47、essive testImpact strength CharpyImpact strength IzodImpact strength tensileTemperature of deflection under loadVicat softening temperatureHardness, ball indentationEnvironmental stress cracking DensityOxygen indexComparative tracking index (CTI)Electrolytic corrosionCoefficient of linear expansionI

48、SO 527-2ISO 899-1ISO 178ISO 899-2ISO 604ISO 179-1 and ISO 179-2ISO 180ISO 8256ISO 75-2ISO 306ISO 2039-1ISO 22088-2, ISO 22088-3 and ISO 22088-4ISO 1183-3ISO 4589-2 and ISO 4589-3IEC 60112IEC 60426ISO 11359-2A or BA or B80 10 480 10 4(10 to 50) 10 480 10 480 10 480 10 480 10 4( 10) 10 4( 20) 20 4A or

49、 B or 80 10 4 30 10 480 10 415 15 430 10 4( 30) 10 4aSee Bibliography.8DIN EN ISO 3167:2014-11EN ISO 3167:2014 (E)Annex B (informative) Consequences of changes in geometryB.1 Test specimen lengthThe length of 170 mm may be too short for some materials in connection with a distance between the grips of 115 mm. While the test specimen length of 170 mm is sufficient for the large ma