Correct Answer:
Option B - IS: 1199:1959 - Methods of sampling and analysis of concrete.
IS 516:1959 - Method of test for strength of concrete
IS 10262:1982 - Concrete mix Proportioning guidelines.
IS 4926 (2003) - Code of practice ready-mixed concrete
B. IS: 1199:1959 - Methods of sampling and analysis of concrete.
IS 516:1959 - Method of test for strength of concrete
IS 10262:1982 - Concrete mix Proportioning guidelines.
IS 4926 (2003) - Code of practice ready-mixed concrete