TY  - BOOK
ED  - British Standards Institution
TI  - Method for Vickers hardness test and for verification of Vickers hardness testing machines
T2  - British standard
PY  - 1990///
CY  - London
PB  - British Standards Institution, 
KW  - Vickers hardness measurement
KW  - Standards
KW  - Hardness testing
KW  - Hardness measurement
KW  - Calibration
ER  -