Specifies limiting parameters for test instruments intended for use in accordance with certification documents relating to both the instrument and the intrinsically safe circuit to be tested; and applies to voltage dependent, current dependent and resistance measuring instruments.Cross References:BS 5501:Part 7BS 6704Health and Safety at Work etc. Act 1974Factories Act, 1961Mines and Quarries Act, 1954
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for electrical measuring instruments for use on intrinsically safe circuits in coal mines
BSI Group , 08/28/1987
Pages: 4
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