Defines electrical input and output characteristics of intrinsically safe transmitting and receiving circuits forming a low speed digital data transmission link in which data is transmitted using frequency shift keying techniquesCross References:BS 229BS 1259BS 1442BS 4683BS 5501:Part 7BS 5501:Part 9BS 5754BS 6556:Part 1BS 6556:Part 3Mines and Quarries Act, 1954Health and Safety at Work etc. Act 1974
BS 6556-2:1985
Original price was: $190.50.$95.00Current price is: $95.00.
Low speed digital signals for use in coal mines-Specification for transformer coupling
BSI Group , 01/31/1985
Pages: 22


