This standard specifies the sizes for interchangeability of bayonet-type lathe spindle noses and corresponding face plates. The types "A" conical and "Camlock" are dealt with in DIN ISO 702-1 and DIN ISO 702-2, respectively.
DIN ISO 702-3:2010 history
2010DIN ISO 702-3:2010-04 Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type (ISO 702-3:2007)
2010DIN ISO 702-3:2010 Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type (ISO 702-3:2007)
0000 DIN ISO 702-3:2006
1980DIN 55028:1980 Machine Tools; Mountings for Clamping Devices; Connecting Dimensions for Spindle Noses according to DIN 55026 and DIN 55027
DIN ISO 702-3:2010 Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type (ISO 702-3:2007) has been changed from DIN 55027:1980 Machine Tools; Spindle Noses with Centering Taper, Face Plate and Bayonet Type Fastening, Accessories; Dimensions.
DIN ISO 702-3:2010 Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type (ISO 702-3:2007) has been changed from DIN 55028:1980 Machine Tools; Mountings for Clamping Devices; Connecting Dimensions for Spindle Noses according to DIN 55026 and DIN 55027.