BSI - BS 887
Precision Vernier Callipers
|Publication Date:||30 July 1982|
|ICS Code (Measuring instruments):||17.040.30|
Callipers with internal and external measuring faces up to 1 metre range or 48 in , vernier graduated to 0.02 mm or 0.001 in. Nomenclature, construction, scales, accuracy protection. Appendices cover recommended sections of beam, methods of test and use.