BS 5126-3:1982
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Mining type flameproof supply and control units for use on systems up to 1100 V Specification for air-cooled single phase lighting transformer units
Hardcopy , PDF
15-12-1993
English
31-05-1982
Specifies design, construction, tests, rates 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.
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