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Chinese National Standard Category: Railway communication network |
English Title: | Train Dispatching Telephone - Technical Requirements and Testing Method for Tandem Distributor |
Chinese Title: | 列车调度电话 汇接分配器技术要求和试验方法 |
Standard No.: | TB/T 2130.4-1990 |
Category No.: | S71 |
Issued by: | |
Issued on: | 1990-8-20 |
Implemented on: | 1990-12-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 6000 words |
Similar Standards: | TB/T 3203-2008 TB/T 2354-2007 TB/T 3052-2002 TB/T 3035-2002 TB/T 2169-2002 TB/T 2935-1998 TB/T 2850-1997 TB/T 1691-1995 TB/T 2500-1994 TB/T 1723-1994 TB/T 1688-1993 TB/T 1690-1993 TB/T 1689-1993 TB/T 1693-1995 TB/T 1692-1993 TB/T 2317-1992 TB/T 2293-1991 TB/T 2130.2-1990 TB/T 2130.7-1990 TB/T 2130.5-1990 |
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