EN 12749-1999 en Footwear - Ageing Conditioning《鞋类 老化条件》.pdf
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1、BRITISH STANDARD Footwear - Ageing conditioning The European Standard EN 12749:1999 has the status of a British Standard ICs 61.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 12749:1999 STDeBSI BS EN 12749-ENGL 1999 W Lh54bh9 OBLBLBO bT3 m BS EN 12749:1999 AmdNo. Na
2、tional foreword Date Comments This British Standad is the English language vemion of EN 127491999. The UK participation in its preparation was entrusted to Technical Committee TW69, Footwear and leather, which has the responsibility to: - aid enquirem to understand the te% - present to the responsib
3、le European committee any enquiries on the - monitor related international and European developments and promulgate interpretation, or proposals for change, and keep the K interests informed them in the UK. A list of organizalions represented on this committee can be obtained on request to its secre
4、-. Cross-references The British Stanhds which implement internationai or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Internaiional Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Elec
5、tronic Catalogue. A British Standard does not purport to include ali the necessary provisions of a contract Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This do
6、cument comprises a hnt cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard, having been prepared under the direction of the Secm Committee for Materiais
7、and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 December 1999 O BSI 12-1999 ISBN O 580 35283 8 Amendments issued since publication STD-BSI BS EN 12749-ENGL li999 H Lb24bb9 0818181 53T D EUROPEAN STANDARD EN 12749 NORME EUROPENNE EUROPAISCHE NOR
8、M September 1999 ICs 61 .O60 English version Footwear - Ageing conditioning Chaussures - Conditionnement en vue du vieillissement Schuhe - Konditionierung fr die Alterungsprufung This European Standard was approved by CEN on 9 August 1999. CEN members are bound to comply with the CENICENELEC Interna
9、l Regulations which stipulate the conditions for giving this Europmn Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning sich national standards may be obtained on application to the Central secretariat or to any CEN member. T
10、his European Standard exists in three official versions (English, French, Geman). A version in any other language made by trmslation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as tie official versions. CEN members are th
11、e national standards bodies of Austria, Belgium. Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Noway. Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION EUROPISCHES KOMITEE FR NORMUNG COMIT EU
12、ROPEN DE NORMALISATION Central Secretariat: rue de Stassart, 36 B-1050 Brussels O lY99 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12749:1999 E Page 2 EN 12749i1999 Contents Page Foreword . 3 1 Scope . 4 2 Normative references
13、4 3 Definitions . 4 4 Apparatus and material . 4 5 Sampling and conditioning . 4 6 Procedure . 5 7 Expression of results 5 8 Test Report . 5 O BSI 12-1999 STD-BSI BS EN 12749-ENGL 1999 m Lb24bb9 08LBL83 302 m Page 3 EN 12749:1999 Foreword This European Standard has been prepared by Technical Committ
14、ee CEN/TC 309, Footwear, the Secretariat of which is held by AENOR. 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 2000, and conflicting national standards shall be withdrawn at the latest
15、by March 2000. According to the CENXENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherland
16、s, Noway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. O BSI 12-1999 , Page 4 EN 12749: 1999 1 Scope This standard specifies laboratory procedures which are intended to imitate the effects of naturally occurring reactions. The physical properties of interest are measured before and a
17、fter the application of the specifed treatments. The effect of the ageing procedures on any of the physical properties of the material may be examined. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative refere
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