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New Reduced price! BS 6556-1:1985 View larger

BS 6556-1:1985

M00000347

New product

BS 6556-1:1985 Low speed digital signals for use in coal mines. Specification for optical coupling

standard by BSI Group, 01/31/1985

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$60.07

-57%

$139.70

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Full Description

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 current loop techniques.

Cross References:
BS 229
BS 1259
BS 1442
BS 4683
BS 5501:Part 7
BS 5501:Part 9
BS 5754
BS 6556:Part 2
BS 6556:Part 3
Mines and Quarries Act, 1954
Health and Safety at Work etc. Act 1974