Characteristics that define instrument precision rolling bearings, their types, boundary dimensions, tolerances and internal clearance, classifications used for selective assembly, torque definitions and test conditions, and limitations of bearing yield rates.
BS 3469:1985 history
2007BS ISO 1224-1:2007 Rolling bearings - Instrument precision bearings - Boundary dimensions, tolerances and characteristics of metric series bearings
1985BS 3469:1985 Specification for instrument precision rolling bearings (ball bearings)