Direct acting indicating analogue electrical measuring instruments and their accessories: Part 1 definitions and general requirements (Fourth Revision)
ETD 12
International Standards Referred In IS 7306 : 1974 EC 60034-4 Reviewed In : 2017
1
IEC 60034 : 4 : 1967
IS 7306 : 1974 EC 60034-4 Reviewed In : 2017 is Referred in following Indian Standards :