BSI - BS 6353
Specification for Underground Loudspeaker Communication Systems in Coal Mines
active, Most Current
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| Organization: | BSI |
| Publication Date: | 29 April 1983 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Accessories): | 33.160.50 |
scope:
Specifies electrical interface characteristics, interconnection facilities, tone signals and transmission distance.
Document History
BS 6353
April 29, 1983
Specification for Underground Loudspeaker Communication Systems in Coal Mines
Specifies electrical interface characteristics, interconnection facilities, tone signals and transmission distance.
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