BSI - BS 2733
Specification. Intrinsically safe magneto-call telephones primarily for use in coal mines
inactive, Most Current
| Organization: | BSI |
| Publication Date: | 14 March 1956 |
| Status: | inactive |
| ICS Code (Telephone equipment): | 33.050.10 |
Document History
BS 2733
March 14, 1956
Specification. Intrinsically safe magneto-call telephones primarily for use in coal mines
A description is not available for this item.