Specification for interconnection of electrical apparatus, constructed to two or more British Standards, for use in mines susceptible to firedamp
Electrical equipment, Mining equipment, Mineral extraction equipment, Fire-damp, Protected electrical equipment, Interfaces, Type d protected electrical equipment, Type e protected electrical equipment, Type i protected electrical equipment, Electric enclosures, Marking, Marks, Labels, Graphic chara...
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| Language: | English |
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London
BSI
1986
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