ITU-T - O.41
Psophometer for Use on Telephone-Type Circuits - Specifications for Measuring Equipment (Study Group IV) 8 pp
inactive
| Organization: | ITU-T |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 8 |
Document History
October 1, 1994
Psophometer for Use on Telephone-Type Circuits - Specifications for Measuring Equipment - Equipment for the Measurement of Analogue Parameters (Study Group 4) 17 pp
A description is not available for this item.
O.41
January 1, 1989
Psophometer for Use on Telephone-Type Circuits - Specifications for Measuring Equipment (Study Group IV) 8 pp
A description is not available for this item.