This document specifies the interchangeable dimensions of the end of a machine tool spindle of the cam-lock type and the corresponding land or chuck. Note: Conical connection, bayonet type and cylindrical connection are specified in ISO702 1, ISO702 3 and ISO702 4 respectively.
GB/T 5900.2-2022 history
2022GB/T 5900.2-2022 Machine tools—Connecting dimensions of spindle noses and work holding chucks—Part 2: Camlock type
1997GB/T 5900.2-1997 Machine tools--Spindle noses and face plates--Sizes for interchangeability--Part 2: Camlock type