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BSI BS 6789-6.1:1986

Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having maximum allowable impairments
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BSI BS 6789-6.1:1986

Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having maximum allowable impairments

PUBLISH DATE 1986
PAGES 16
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WITHDRAWN, 9/27/2012
SDO BSI: British Standards Institution
Document Number BS 6789
Publication Date Dec. 31, 1986
Language en - English
Page Count 16
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Dec. 31, 1986 BS 6789-6.1:1986 Revision