BS 5126-3:1993 Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled lighting transformer units
Specifies service conditions, rated values, design and construction, verification and testing.
BS 5126-3:1993 history
0000 BS 5126-3:1993(2011)
1993BS 5126-3:1993 Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled lighting transformer units