DIN EN 60079-18/A1 VDE 0170-9/A1:2018-07
Explosive atmospheres
Part 18: Equipment protection by encapsulation "m"
(IEC 60079-18:2014/A1:2017); German version EN 60079-18:2015/A1:2017
Class/Status:
Standard,
valid
Released: 2018-07
VDE Art. No.: 0100472