ISO-298-1973.pdf
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1、INTERNATIONAL STANDARD 298 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION .MEXAYHAPOflHAR OPTAHASAWR II0 CTAHflAPTW3AUHA .ORGANISATION INTERNATIONALE DE NORMALISATION Machine tools - Lathe centres - Sizes for interchangeability First edition - 1973-12-15 UDC 621.9.06 : 62-229.33 Ref. No. IS0 298-197
2、3 (E) Descriptors : machine tools, lathes, lathe tools, shanks, morse taper shanks, taper, dimensions, interchangeability. Price based on 3 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Res
3、ale, 04/27/2007 10:58:07 MDTNo reproduction or networking permitted without license from IHS -,-,- FOREWORD IS0 (the International Organization for Standardization) is a worldwide federation of national standards institutes (IS0 Member Bodies). The work of developing international Standards is carri
4、ed out through IS0 Technical Committees. Every Member Body interested in a subject for which a Technical Committee has been set up 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. Draft
5、 International Standards adopted by the Technical Committees are circulated to the Member Bodies for approval before their acceptance as International Standards by the IS0 Council. Prior to 1972, the results of the work of the Technical Committees were published as IS0 Recommendations; these documen
6、ts are now in the process of being transformed into International Standards. As part of this process, Technical Committee ISO/TC 39 has reviewed IS0 Recommendation R 298 and found it suitable for transformation. International Standard IS0 298 therefore replaces IS0 Recommendation R 298-1963 and Adde
7、ndum 1-1969. IS0 Recommendation R 298 was approved by the Member Bodies of the following countries : Argentina Belgium Chile Colombia Czechoslovakia Denmark France Germany Hungary India Israel Italy Japan Netherlands New Zealand Poland Portugal Romania Spain Sweden Switzerland United Kingdom U.S.A.
8、U.S.S.R. The Member Body of the following country has subsequently approved this Recommendation : Philippines No Member Body expressed disapproval of the Recommendation. No Member Body disapproved the transformation of ISO/R 298 into an International Standard. 0 international Organization for Standa
9、rdization, 1973 ? Printed in Switzerland Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/27/2007 10:58:07 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERN
10、ATIONAL STANDARD IS0 298-1973 (El Machine tools - Lathe centres - Sizes for interchangeability 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies the sizes for interchangeability of lathe centres. Its scope should not be regarded as restricted to lathes only, but may be extended
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