Methods, depending on steel composition, of determination by comparison with standard charts. Test piece preparation, description of methods, measurement of grain size, reporting, standard grain size charts. Appendix gives etching reagents.
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BS 4490:1969
Original price was: $264.16.$132.00Current price is: $132.00.
Methods for the determination of the austenitic grain size of steel
BSI Group , 08/29/1969


