BS 5126-4:1982
$102.76
Mining type flameproof supply and control units for use on systems up to 1100 V – Specification for units to power drilling machines
Published By | Publication Date | Number of Pages |
BSI | 1982 | 16 |
Specifies design, construction, tests, rated values and service conditions requirements for units (gate-end boxes) for use in systems up to 1100 V 3-phase a.c. and other voltages, particularly 550 V, in coal mines.