99.60 Withdrawal effective Nov 19, 2016
IEC
International Standard
29.260.20 Electrical apparatus for explosive atmospheres
WITHDRAWN
IEC 60079-11:1976 ED1
WITHDRAWN
IEC 60079-11:1984 ED2
99.60
Withdrawal effective
Nov 19, 2016
WITHDRAWN
IEC 60079-11:1991 ED3