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Chinese National Standard Category: Station interlocking

English Title: Technical Condition for centralized Relay Electric Interlock
Chinese Title: 继电式电气集中联锁技术条件
Standard No.: TB/T 1774-1986
Category No.: S62
Issued by: MOR
Issued on: 1987-1-8
Implemented on: 1987-8-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:3000 words
Similar Standards: TB/T 1122-2019   TB/T 3516-2018   TB/T 2307-1992   TB/T 2119-1990   TB/T 1774-1986  
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