TB/T 1500.4-2009 China
industry
standard english version:
TB
中华人民共和国
行业标准
INDUSTRY
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
TB/T 1500.4-2009
Operation of receiving and departing trains. Part 4: On single and double Lines with semi-auto-blocking and centralized interlocking(without signalman) 接发列车作业 第4部分 单双线半自动闭塞集中联锁（未设信号员）
Issued Date:2009-02-12
Implemented Date:2009-03-01
Issued by:
The Standardization Administration of the People's Republic of China
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