IS 1199:1959 is for __________
(a) Specification for standard sand for testing of cement
(b) Methods of samplingand analysis of concrete
(c) Specification for Portland-pozzolana cement: Part 2 Calcined clay based
(d) Methods of test for pozzolanicmaterials
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The above asked question is from IS Codes Related to Cement and Concrete in division IS Codes Related to Cement and Concrete of Concrete Technology