BS 6450-7:1984
Superseded
View Superseded by
Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for the procedure of in-service observation for PBXs undergoing type approval
Hardcopy
English
09-30-1988
10-28-1990
Specifies the assessment of PBXs against the integrity of service requirements in BS 6450:Part 1:1983 and the observation of PBXs against appropriate Parts of BS 6450 under operational conditions.
| Committee |
W/-
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 6450-1:1983 | Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for general requirements |
| BS 6450-6.1(1986) : 1986 |
| BS 6450-1:1983 | Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for general requirements |
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