Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 3) (Third Revision) which is identical with ISO 702-3 : 2007 ‘Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Machine Tools, Machine Tool Elements and Holding Devices Sectional Committee and approval of the Production and General Engineering Division Council.

This standard was originally published in 1963 and subsequently revised in 1972 & 1987. The original standard was based on ISO/R 702, this Indian Standard was revised and split into three parts in 1972. With a view to harmonize it with the international dimensions, ISO 702/3 : 1975 was adopted as the second revision of IS 2582 (Part 3). The third revision of this standard has been undertaken to align it with the latest version of ISO 702-3 : 2007.