List of IS codes for Buiding Stone
IS 1121-1 (pdf) 1974 Methods of test for determination of strength properties of natural building stones, Part I: Compressive strength IS 1121-2 (pdf) 1974 Methods of Test for Determination of Strength Properties of Natural Building Stones, Part II: Transverse Strength IS 1121-3 (pdf) 1974 Methods of Test for Determination of Strength Properties of Natural Building … Read more