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Chinese National Standard Category: Carrier communication equipment

English Title: Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable
Chinese Title: 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 No.: GB/T 13137-1991
Category No.: M31
Issued by: CSBTS
Issued on: 1991-8-15
Implemented on: 1992-4-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2017-12-15
Superseding:
Word Count:6000 words
Similar Standards: GB/T 4770.1-1984   GB/T 4770.2-1984   GB/T 21548-2021   GB/T 33768-2017   DL/T 1124-2009   GB/T 21548-2008   GB/T 7330-2008   GB/T 7329-2008   GB/T 21194-2007   YD/T 1466-2006   YD/T 1468-2006   YD/T 1469-2006   YD/T 1467-2006   YD/T 1470-2006   GB 13836-2000   GB/T 7255-1998   GB/T 7329-1998   YD/T 642-1993   YD/T 689-1994   GB/T 14239-1993  
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