TY - BOOK ED - Buraeu of Indian standards, New Delhi TI - Specification for conduits for electrical installations. Part 2 rigid steel conduits (incorporating amendment nos 1, 2 and 3) PY - 1981/// CY - New Delhi PB - Buraeu of Indian standards, New Delhi KW - IS 9537 PT 2 N1 - Indian Standard No. : IS 9537 PT 2 ER -