ISO-2283-2000.pdf
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1、Reference number ISO 2283:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 2283 Second edition 2000-03-15 Long shank taps with nominal diameters from M3 to M24 and 1/8 in to 1 in Reduced shank taps Tarauds machine, queue longue, de diamtre nominal M3 M24 et 1/8 in 1 in Tarauds queue dgage ISO 2283:2000(E
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5、2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the c
6、ountry of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 734 10 79 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2000 All rights reserved ISO 2283:2000(E) ISO 2000 All rights reservediii Foreword ISO (the International
7、 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 technical committees. Each member body interested in a subject for which a technical committee has been est
8、ablished 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 with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardiz
9、ation. International Standards are drafted in 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
10、 % of the member bodies casting a vote. Attention 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 2283 was prepared by
11、 Technical Committee ISO/TC 29,Small tools, Subcommittee SC 4,Screwing taps and dies. This second edition cancels and replaces the first edition (ISO 2283:1972), which has been technically revised. Annex A of this International Standard is for information only. -,-,- INTERNATIONAL STANDARDISO 2283:2
12、000(E) ISO 2000 All rights reserved1 Long shank taps with nominal diameters from M3 to M24 and 1/8 in to 1 in Reduced shank taps 1Scope This International Standard specifies the dimensions for reduced shank taps with nominal diameters from M3 to M24 and 1/8 in to 1 in and thus complements ISO 8051 w
13、hich concerns full-diameter shank taps. It applies to long shank machine taps. Technical specifications for taps covered by this International Standard (including marking) are given in ISO 8830. This International Standard is applicable to taps intended for cutting the following threads: a)ISO metri
14、c threads ?coarse pitch; ?fine pitch. b)ISO inch threads ?“Unified Coarse“ series (UNC) and “Unified Fine“ series (UNF). The following non-recommended inch threads ?“British Standard Whitworth“ (BSW) and “British Standard Fine“ (BSF); ?“British Association“ (BA) are given in Annex A. 2Normative refe
15、rences The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on th
16、is International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently va
17、lid International Standards. ISO 529:1993,Short machine taps and hand taps. ISO 8051:1999,Long shank taps with nominal diameters from M3 to M10 Full-diameter shank taps with recess. ISO 8830:1991,High-speed steel machine taps with ground threads Technical specifications. ISO 2283:2000(E) 2 ISO 2000
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