1、BRITISH STANDARD BS ISO 15635:2001 Coated abrasives Flap discs ICS 25.100.70 BS ISO 15635:2001 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 14 October 2003 BSI 14 October 2003 ISBN 0 580 42769 2 National foreword This British Standard repr
2、oduces verbatim ISO 15635:2001 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee MTE/13, Grinding wheels, abrasive tools, paper cloths and powders, which has the responsibility to: A list of organizations represented on this c
3、ommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using th
4、e “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from l
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6、 Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 4, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publicatio
7、n Amd. No. Date CommentsReference number INTERNATIONAL STANDARD ISO 15635 First edition 2001-04-01 Coated abrasives Flap discs Produits abrasifs appliqus Disques lamelles BSISO15636:2001ii BSISO15636:2001ISO 53651:(1002)Eiii Foreword ISO (the International Organization for Standardization) is a worl
8、dwide 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 interested in a subject for which a technical committee has been established has the right to be represented on
9、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 Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted i
10、n accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical 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. Atte
11、ntion is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 15635 was prepared by Technical Committee ISO/TC 29, Small tools
12、, Subcommittee SC 5, Grinding wheels and abrasives. BSISO15636:2001BSISO15636:2001INTENRATIONAL TSANDADR ISO 53651:(1002)E1 Coated abrasives Flap discs 1 Scope This International Standard specifies the nominal dimensions, tolerances and designations of flap discs. It applies to flap discs intended f
13、or use on hand held grinding machines without support discs. 2 Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of
14、 these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document refe
15、rred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 554:1976, Standard atmospheres for conditioning and/or testing Specifications. BSISO15636:2001ISO 53651:(1002)E 2 3 Requirements 3.1 Types and dimensions Figure 1 Type A disc Figure 2 Type B di
16、sc Table 1 Dimensions Dimensions in millimeters D 3 100 115 125 150 180 200 230 H 0,16 0 16 22,23 K min. 35,5 45 T u 22 BSISO15636:2001ISO 53651:(1002)E3 3.2 Test conditions The limit deviations given in Table 1 are valid under the following conditions: Temperature: 20 C 2 C Relative humidity: 65 %
17、5% in accordance with ISO 554 When flap discs are tested they shall be stored for at least 24 h under the above conditions. 4 Designation A flap disc conforming to this International Standard shall designated by a) “Flap disc“; b) reference to this International Standard, i.e. ISO 5635; c) Type A or
18、 B; d) outside diameter, D, in millimetres. EXAMPLE A flap disc Type A with outside diameter D = 180 mm is designated as follows: Flap disc ISO 15635 A 180 5 Marking Flap discs shall be marked with: a) grain size; b) manufacturer, supplier, importer or their registered trademark; c) outside diameter
19、; d) maximum operating speed; e) maximum permissible speed of rotation. BSISO15636:2001ISO 53651:(1002)E 4 Bibliography 1 ISO 6344-1:1998, Coated abrasives Grain size analysis Part 1: Grain size distribution test. 2 ISO 6344-2:1998, Coated abrasives Gra i nsiz ean al ysi s Part 2: Determination of g
20、rain size distribution of macrogrits P12 to P220. 3 ISO 6344-3:1998, Coated abrasives Gra i nsiz ean al ysi s Part 3: Determination of grain size distribution of microgrits P240 to P2500. BSISO15636:2001blankBS ISO 15635:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution
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