Gives requirements for the design, construction, testing and marking of electrical apparatus, with a rated value of supply voltage not exceeding 11 kV r.m.s. a.c. or d.c., with type of protection
WITHDRAWN
IEC 60079-7:1969 ED1
99.60
Withdrawal effective
Nov 19, 2016
WITHDRAWN
IEC 60079-7:1969/AMD1:1991 ED1
WITHDRAWN
IEC 60079-7:1990 ED2