Section 29(3) in The Indian Electricity Rules, 1956
(3)[ The material and apparatus used shall conform to the relevant specifications of the [Bureau of Indian Standards] [ Substituted by G.S.R. 170, dated 15.1.1979 (w.e.f. 3.2.1979).][where such specifications have already been laid down.] [ Substituted by G.S.R. 170, dated 15.1.1979 (w.e.f. 3.2.1979).]
