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Chinese National Standard Category: Power supply and power supply unit

English Title: Basic dimensions of narrow frame used for telecommunication equipment
Chinese Title: 通信设备条形机架基本尺寸
Standard No.: GB/T 6431-1986
Category No.: L89
Issued by: National Bureau of Standards
Issued on: 1986-05-27
Implemented on: 1987-5-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2005-10-14
Superseding:作废
Word Count:6000 words
Similar Standards: GB/T 32705-2016   GB/T 22424-2008   GB/T 16821-2007   SJ 20915-2004   SJ/T 1670-2001   GB/T 3047.2-1992   HB 6175-1988   GB/T 6431-1986   GB/T 3047.4-1986   GB/T 3047.6-1986  
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