GB 13137-91

Technical specification for 12-channel carrier telephone terminal equipment using high-frequency quad or high-frequency pair in 2.6/9.5mm composite coaxial cable

2.6/9.5mm综合中同轴电缆高频四芯组或高频线对12路载波电话终端设备技术条件

Standard Type

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A

normative_reference GB 3384

normative_reference GB 4577

normative_reference GB 4770.