BS 6556-3:1985

Low speed digital signals for use in coal mines-Specification for message protocols

BSI Group, 01/31/1985

Publisher: BS

File Format: PDF

$118.00$236.22

Description

Published:31/01/1985

Pages:26

File Size:1 file , 560 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies the message protocols employed with intrinsicaly safe transmitting and receiving circuits forming low speed digital data transmission links in which the data is transmitted by optical or transformer couplings.

Cross References:
BS 5397
BS 5754
BS 6556:Part 1
BS 6556:Part 2
Mines and Quarries Act, 1954
Health and Safety at Work etc. Act 1974

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