This standard ( Part V) prescribes the method of test for determina-tion of modulus of rupture of refractories.
IS 1528 Pt.5-1974 history
1993IS 1528 Pt.5-1993 Methods for sampling and physical testing of refractory materials Part 5 Determination of modulus of rupture at ambient temperature
1974IS 1528 Pt.5-1974 Methods for sampling and physical testing of refractory materials Part V Determination of modulus of rupture