DIN EN ISO 20877-2011 Footwear - Test methods for whole shoe - Thermal insulation (ISO 20877 2011) German version EN ISO 20877 2011《鞋类 整鞋试验方法 隔热(ISO 20877-2011) 德文版 EN ISO 20877-20.pdf

《DIN EN ISO 20877-2011 Footwear - Test methods for whole shoe - Thermal insulation (ISO 20877 2011) German version EN ISO 20877 2011《鞋类 整鞋试验方法 隔热(ISO 20877-2011) 德文版 EN ISO 20877-20.pdf》由会员分享，可在线阅读，更多相关《DIN EN ISO 20877-2011 Footwear - Test methods for whole shoe - Thermal insulation (ISO 20877 2011) German version EN ISO 20877 2011《鞋类 整鞋试验方法 隔热(ISO 20877-2011) 德文版 EN ISO 20877-20.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、December 2011 Translation by DIN-Sprachendienst.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).IC

2、S 61.060!$xY“1855494www.din.deDDIN EN ISO 20877Footwear Test methods for whole shoe Thermal insulation (ISO 20877:2011)English translation of DIN EN ISO 20877:2011-12Schuhe Prfverfahren fr den gesamten Schuh Thermische Isolierung (ISO 20877:2011)Englische bersetzung von DIN EN ISO 20877:2011-12Chaus

3、sures Mthodes dessai applicables la chaussure entire Isolation thermique (ISO 20877:2011)Traduction anglaise de DIN EN ISO 20877:2011-12SupersedesDIN EN 12784:2000-04www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 6 pages11.11 DIN EN IS

4、O 20877:2011-12 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 309 “Footwear” (Secretariat: AENOR, Spain) in collaboration with Technical Committee ISO/TC 216 “Footwear” (Secretariat: AENOR, Spain). The responsible German body i

5、nvolved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Working Committee NA 062-04-52 AA Schuhe. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 19952 DIN EN ISO 19952 ISO 20344 DIN EN

6、 ISO 20344 Amendments This standard differs from DIN EN 12784:2000-04 as follows: a) the number of the standard has been changed; b) the title of the standard has been changed; c) normative references have been updated; d) the method of testing the heat insulation has been added. Previous editions D

7、IN EN 12784: 2000-04 National Annex NA (informative) Bibliography DIN EN ISO 19952, Footwear Vocabulary DIN EN ISO 20344, Personal protective equipment Test methods for footwear 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 20877 September 2011 ICS 61.060 Supersedes EN 12784:1999English

8、 Version Footwear - Test methods for whole shoe - Thermal insulation (ISO 20877:2011) Chaussures - Mthodes dessai applicables la chaussure entire - Isolation thermique (ISO 20877:2011) Schuhe - Prfverfahren fr den gesamten Schuh - Thermische Isolierung (ISO 20877:2011) This European Standard was app

9、roved by CEN on 14 September 2011. CEN members 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 nati

10、onal standards may be obtained on application 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 langu

11、age and notified to the CEN-CENELEC Management 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv

12、ia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN nation

13、al Members. Ref. No. EN ISO 20877:2011: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Foreword This document (EN ISO 20877:2011) has been prepared by Technical Committee CEN/TC 309 Footwear”, the secretariat of which is held by AENOR, in collab

14、oration with Technical Committee ISO/TC 216 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 March 2012, and conflicting national standards shall be withdrawn at the latest by March 2012. Attention

15、 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 EN 12784:1999. According to the CEN/CENELEC Internal Regulations, the

16、national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla

17、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Footwear” .2DIN EN ISO 20877:2011-12 EN ISO 20877:2011 (E) 1 ScopeThis International Standard specifies a method for measuring insulation of footwear against heat or cold, in order to provi

18、de information for assessing footwear comfort.This International Standard is applicable to all types of closed footwear or boots except for footwear used as personal protective equipment. It does not address safety aspects.2 Normative referencesThe following referenced documents are indispensable fo

19、r the application of 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 19952, Footwear VocabularyISO 20344:2011N1), Personal protective equipment Test methods for footwear3

20、 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 19952 and the following apply.3.1thermal insulationtemperature difference on the inner surface of the vamp or insocks, or both, under specific test conditions4 Apparatus and material4.1 GeneralThe followi

21、ng apparatus and material shall be used.4.2 Insulation against coldEquipment in accordance with ISO 20344:2011 , 5.13.1, shall be used.The internal temperature of the insulated cold box can be regulated between (5 2) C and (20 2) C, depending on the intended use of the footwear.4.3 Insulation agains

22、t heatEquipment in accordance with ISO 20344:2011 , 5.12.1, shall be used.For this method, the temperature of the hot plate (Thp) shall be between (50 5) C and (100 5) C, depending on the intended use of the footwear.N1)N1)N1) ational footnote: In preparation.NFootwear Test methods for whole shoe Th

23、ermal insulation3DIN EN ISO 20877:2011-12 EN ISO 20877:2011 (E) N1) ational footnote: In preparation.N5 Sampling and conditioning5.1 Insulation against coldA minimum of two test pieces shall be used.Use the complete item of footwear as the test piece.Prepare the test piece in accordance with ISO 203

24、44:2011 , 5.13.2.5.2 Insulation against heatA minimum of two test pieces shall be used.Use the complete item of footwear as the test piece.Prepare the test piece in accordance with ISO 20344:2011 , 5.12.2.6 Test method6.1 Cold insulationPerform the test procedure in accordance with ISO 20344:2011 ,

25、5.13.3.6.2 Heat insulationPerform the test procedure in accordance with ISO 20344:2011 , 5.12.3.7 Test reportThe test report shall include at least the following information:a) a reference to this International Standard (ISO 20877:2011);b) the type of insulation determination (heat or cold);c) the t

26、emperature at which the test has been performed;d) any alterations of the shoe caused by the temperature;e) the difference in temperatures at the measuring point on insock;f) the average of the values;g) a full description of the samples tested, including commercial style codes, colours, nature, etc.;h) a description of the sampling procedure, where relevant;i) any deviations from this test method.N1)N1)N1)N1)4DIN EN ISO 20877:2011-12 EN ISO 20877:2011 (E)