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BS 6556-1:1985

Current Date published:

Low speed digital signals for use in coal mines., Specification for optical coupling

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.

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BS 6556-1:1985

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PDF ( Single user document)
$223.78 NZD
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$223.78 NZD

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