ITU-T O.41 (10/1994)
Current
Current
The latest, up-to-date edition.
Psophometer for use on telephone-type circuits
Available format(s)
Hardcopy , PDF
Language(s)
English, French, Spanish, Castilian
Published date
15-10-1994
Excluding VAT
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
International Telecommunications Union (CCIR) and (CCITT)
|
| Status |
Current
|
| Supersedes |
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