BS 3730-2:1982 Assessment of departures from roundness - Specification for characteristics of stylus instruments for measuring variations in radius (including guidance on use and calibration)
Characteristics of contact (stylus) instruments based on the method of determining departures from roundness by measuring variations in radius. Appendices deal with departure from roundness of the measured profile, use of instrument, calibration, determination of systematic errors, least square centre and circle plotting and reading polar graphs.
BS 3730-2:1982 history
0000 BS 3730-2:1982(1999)
1982BS 3730-2:1982 Assessment of departures from roundness - Specification for characteristics of stylus instruments for measuring variations in radius (including guidance on use and calibration)