General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
2017-12
Latest
GB/T 13168-1991
Scope
This standard specifies the basic requirements for the general technical requirements of the standard 2.6/9.5mm coaxial line pair on the 8MHz (1800 channels) carrier communication system. This standard is applicable to the preparation of system technical requirements and equipment technical conditions, and can also be used as the basic technical basis for the preparation of engineering design and system maintenance specifications.
GB/T 13168-1991 history
1991GB/T 13168-1991 General specification for 8MHz (1800ch) carrier systems on standardized 2.6/9.5mm cable pairs