Assessment of departures from roundness. Specification for characteristics of stylus instruments for measuring variations in radius (including guidance on use and calibration).
NORMA vydaná dňa 31.12.1982
Designation standards: BS 3730-2:1982
Publication date standards: 31.12.1982
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS
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. Status: Confirmed