GB 3971.3-1983
Test method for signal technical index of multi-frequency transponder in telephone automatic switching network (English Version)

Standard No.

GB 3971.3-1983

Language

Chinese, Available in English version

Release Date

1982

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 3971.3-1983

GB 3971.3-1983 history

• 1982 GB 3971.3-1983 Test method for signal technical index of multi-frequency transponder in telephone automatic switching network

GB 3971.3-1983 -All Parts