1、English price group 6No 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 59.140.30!%X9z“2532287www.din.deDIN EN ISO 258
2、9Leather Physical and mechanical tests Determination of thickness (ISO 2589:2016);English version EN ISO 2589:2016,English translation of DIN EN ISO 2589:2016-07Leder Physikalische und mechanische Prfungen Bestimmung der Dicke (ISO 2589:2016);Englische Fassung EN ISO 2589:2016,Englische bersetzung v
3、on DIN EN ISO 2589:2016-07Cuir Essais physiques et mcaniques Dtermination de lpaisseur (ISO 2589:2016);Version anglaise EN ISO 2589:2016,Traduction anglaise de DIN EN ISO 2589:2016-07SupersedesDIN EN ISO 2589:2003-10www.beuth.deDocument comprises 8 pagesDTranslation by DIN-Sprachendienst.In case of
4、doubt, the German-language original shall be considered authoritative.July 201607.16DIN EN ISO 2589:2016-07 2 A comma is used as the decimal marker. National foreword This document (EN ISO 2589:2016) has been prepared by Technical Committee IULTCS “International Union of Leather Technologists and Ch
5、emists Societies” in collaboration with Technical Committee CEN/TC 289 “Leather” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing), Working Committee NA 062-05-51 AA Anforderungen und
6、physikalische Prfverfahren fr Leder und seine Ausgangsprodukte. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 2418 DIN EN ISO 2418 ISO 2419 DIN EN ISO 2419 Amendments This standard differs from DIN EN ISO 2589:2003-10 as follows: a) i
7、n Clause 8 “Test report”, item c) has been revised so that the reference to ISO 2419 is now undated; b) the standard has been editorially revised. Previous editions DIN 53326: 1944-02, 1970-12, 1978-05 DIN EN ISO 2589: 2003-10 National Annex NA (informative) Bibliography DIN EN ISO 2418, Leather Che
8、mical, physical and mechanical and fastness tests Sampling location DIN EN ISO 2419, Leather Physical and mechanical tests Sample preparation and conditioning EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 2589 March 2016 ICS 59.140.30 Supersedes EN ISO 2589:2002 English Version Leather Ph
9、ysical and mechanical tests Determination of thickness (ISO 2589:2016) Cuir Essais physiques et mcaniques Dtermination de lpaisseur (ISO 2589:2016) Leder Physikalische und mechanische Prfungen Bestimmung der Dicke (ISO 2589:2016) This European Standard was approved by CEN on 23 January 2016. CEN mem
10、bers are 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 applicat
11、ion to 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 Manage
12、ment Centre 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,
13、 Lithuania, Luxembourg, 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 CEN-CENELEC Management Centre: Avenue Marnix
14、17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 2589:2016 E EN ISO 2589:2016 (E) Contents Page European foreword . 3 Foreword 4 1 Scope 5 2 Normative references 5 3 Principle . 5 4 Apparatus . 5 5 Sampl
15、ing and sample preparation 6 6 Procedure. 6 7 Expression of results 6 8 Test report . 6 2DIN EN ISO 2589:2016-07 EN ISO 2589:2016 (E) European Foreword This document (EN ISO 2589:2016) has been prepared by Technical Committee IULTCS “International Union of Leather Technologists and Chemists Societie
16、s” in collaboration with Technical Committee CEN/TC 289 “Leather” the secretariat of which is held by UNI. 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 September 2016, and conflicting national
17、standards shall be withdrawn at the latest by September 2016. 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. This document supersedes
18、 EN ISO 2589:2002. According to the 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 Mac
19、edonia, France, Germany, 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 2589:2016 has been approved by CE
20、N as EN ISO 2589:2016 without any modification. 3DIN EN ISO 2589:2016-07 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 tech
21、nical 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 collaborates closely
22、 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 approval criteria need
23、ed 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 the subject of patent r
24、ights. 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).Any trade name used in t
25、his 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 the Technical Barriers
26、to Trade (TBT) see the following URL: Foreword - Supplementary informationISO 2589 was prepared by the Physical Test Commission of the International Union of Leather Technologists and Chemists Societies (IUP Commission, IULTCS) in collaboration with the European Committee for Standardization (CEN) T
27、echnical Committee CEN/TC 289, Leather, the secretariat of which is held by UNI, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).It is based on IUP 4 originally published in J. Soc. Leather Trades Chemists 42, p. 387, (1958) and declared an official m
28、ethod of the IULTCS in 1959. An updated version was published in J. Soc. Leather Tech. Chem. 82, p. 225, (1998) and a further revision published in J. Soc. Leather Tech. Chem. 84, p. 311, (2000) and reconfirmed as an official method in March 2001. This latest revision now includes the number of test
29、 measurements to be taken.IULTCS, originally formed in 1897, is a world-wide organization of professional leather societies to further the advancement of leather science and technology. IULTCS has three Commissions, which are responsible for establishing international methods for the sampling and te
30、sting of leather. ISO recognizes IULTCS as an international standardizing body for the preparation of test methods for leather.This third edition cancels and replaces the second edition (ISO 2589:2002), of which it constitutes a minor revision to align item c) of Clause 8 with ISO 2419:2012.EN ISO 2
31、589:2016 (E) 4DIN EN ISO 2589:2016-07 1 ScopeThis International Standard specifies a method for determining the thickness of leather. The method is applicable to all types of leather of any tannage. The measurement is valid for both the whole leather and a test sample.2 Normative referencesThe follo
32、wing 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 2418, Leather
33、 Chemical, physical and mechanical and fastness tests Sampling locationISO 2419, Leather Physical and mechanical tests Sample preparation and conditioning3 PrincipleThe leather is placed in a gauge under a specified load for a specified time and the thickness read directly.4 Apparatus4.1 Test machin
34、e, including the following:4.1.1 Gauge, graduated to read to 0,01 mm directly with an accuracy of 0,02 mm over the whole scale length.4.1.2 Anvil, comprising the flat horizontal surface of a cylinder of diameter 10,00 mm 0,05 mm projecting 3,0 mm 0,1 mm above the surface of a concentric flat circula
35、r platform of diameter 50,0 mm 0,2 mm.NOTE The circular platform of 50 mm diameter helps to support medium weight leathers which otherwise presents a convex surface to the presser foot. The anvil is raised 3 mm above the platform so that errors are avoided in measurements on heavy leathers which are
36、 not flat.4.1.3 Presser foot, having a flat circular surface of diameter 10,0 mm 0,05 mm, coaxial with the anvil and capable of movement normal to the face of the anvil. The contacting surfaces of the anvil and presser foot shall be dead weight loaded with 393 g 10 g. Movements of the presser foot s
37、hall give a direct reading of the movement on the gauge (4.1.1).NOTE The loads and dimensions quoted in 4.1.3 give a pressure of 49,1 kPa (500 g/cm2).4.1.4 Rigid stand, to hold the gauge (4.1.1), anvil (4.1.2) and presser foot (4.1.3).EN ISO 2589:2016 (E) 5DIN EN ISO 2589:2016-07 5 Sampling and samp
38、le preparation5.1 Official sample in accordance with ISO 2418. Five measurements to be taken, distributed across the sample.5.2 Sample prepared for other tests. Three measurements to be taken, distributed across the sample.5.3 Sample of unknown origin. Five measurements to be taken, distributed acro
39、ss the sample.5.4 For very heavy, firm leathers, a smaller sample is recommended to avoid curvature. Three measurements to be taken, distributed across the sample.5.5 For whole hides, five measurements for each location should be taken. Condition all samples in accordance with ISO 2419.6 ProcedurePl
40、ace the apparatus on a flat, horizontal surface. Place the sample in the gauge grain side up if this can be identified. If the grain cannot be identified place the sample in the gauge with either surface upwards. Apply the load gently and record the thickness 5 s 1 s after full loading is reached.7
41、Expression of resultsThe results shall be expressed as the arithmetic mean and range to the nearest 0,01 mm.8 Test reportThe test report shall include the following:a) a reference to this International Standard, i.e. ISO 2589;b) the results obtained expressed to the nearest 0,01 mm;c) the standard atmosphere used for conditioning and testing as given in ISO 2419;d) any deviations from the method specified in this International Standard;e) full details for identification of the sample.EN ISO 2589:2016 (E) 6DIN EN ISO 2589:2016-07
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