40.99 Full report circulated: DIS approved for registration as FDIS Jun 12, 2026
DECFDIS Aug 1, 2028
IEC
International Standard
29.260.20 Electrical apparatus for explosive atmospheres
PUBLISHED
IEC 60079-10-1:2020 ED3
IN_DEVELOPMENT
IEC 60079-10-1 ED4
40.99
Full report circulated: DIS approved for registration as FDIS
Jun 12, 2026