2024-12-21 3.144.249.144
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Code of China
Chinese National Standard List: Station interlocking

Q/CR 431-2014  
  Issued on:   Price(USD):
Q/CR 430-2014  
  Issued on:   Price(USD):
TB/T 3027-2015/XG2-2024 Technical Specifications for Computer Based Interlocking,includes Amendment 1 
  Issued on: 2024-05-21   Price(USD): 405.0
TB/T 3565-2020 Test specification for CTCS-2 onboard ATP  
  Issued on: 2020-10-30   Price(USD): 900.0
TB/T 1122-2019 Railway signal symbol 
  Issued on: 2019-07-22   Price(USD): 615.0
TB/T 3516-2018 General technical specification for CTCS-2 train control system 
  Issued on: 2018-07-16   Price(USD): 280.0
TB/T 2307-1992 Techinical Conditions for Electrical Device Centralized Various Combination Circuit  
  Issued on: 1992-8-21   Price(USD): 150.0
TB/T 2119-1990 Techinical Conditions of Electric Centralized Interlocking Test 
  Issued on: 1990-8-20   Price(USD): 90.0
TB/T 1774-1986 Technical Condition for centralized Relay Electric Interlock 
  Issued on: 1987-1-8   Price(USD): 90.0
TB 1621-1985 Technical Conditions for Interlocking System of Color Lamp 
  Issued on: 1985-12-14   Price(USD): 60.0
TB 1620-1985 Technical Conditions for Interlocking System of Semaphore Signal 
  Issued on: 1985-12-14   Price(USD): 60.0
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