BS 6450-7:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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
28-10-1990
English
30-09-1988
Important note : Users cannot be edited or removed once added to your Multi user PDF.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/-
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| DocumentType |
Standard
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| Pages |
0
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| PublisherName |
British Standards Institution
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| 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Superseded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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