GB 7609-1987

Total distortion measuring method for PCM channel in the telecommunication network

STANDARD published on 1.1.1987

English, Chinese -
electronic design (pdf) (430.80 USD)

The information about the standard:

Designation standards: GB 7609-1987
Note: WITHDRAWN
Publication date standards: 1.1.1987
Country: Chinese technical standard
Category: Technical standards GB