JIS B 6006:1993 Self-centring chucks for machine tools with two-piece jaws (tongue and groove type) -- Sizes for interchangeability and acceptance test specifications
This standard, based on ISO 230 1, specifies interchangeable dimensions and static accuracy tests for two-piece self-centering chucks with jaws, as well as tolerances depending on the application.
JIS B 6006:1993 history
2008JIS B 6006-1:2008 Machine tools -- Dimensions and geometric tests for self-centring chucks with two-piece jaws -- Part 1: Manually operated chucks with tongue and groove type jaws
1993JIS B 6006:1993 Self-centring chucks for machine tools with two-piece jaws (tongue and groove type) -- Sizes for interchangeability and acceptance test specifications