• BS PD 6561:1992

BS PD 6561:1992

BS 6789-1:1984 AMD1. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched telephone network. Specification for general requirements

BSI Group , 10/31/1992

Publisher: BS

File Format: PDF

$80.00$160.00


Cross References:BS 6301BS 6305BS 6317BS 6320BS 6789:Part 1BS 6789:Part 2BS 6789:Part 3BS 6789:Part 4BS 6789:Part 5BS 6789:Part 6BS 6789:Part 7

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