Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
Q/CR 430-2014 via email in business day abolished
Q/CR 431-2014 via email in business day abolished
TB 1620-1985 Technical Conditions for Interlocking System of Semaphore Signal $60.00 via email in 1~3 business day valid
TB 1621-1985 Technical Conditions for Interlocking System of Color Lamp $60.00 via email in 1~3 business day valid
TB/T 1122-2019 Railway signal symbol $615.00 via email in 1~5 business day valid
TB/T 1774-1986 Technical Condition for centralized Relay Electric Interlock $90.00 via email in 1~3 business day valid
TB/T 2119-1990 Techinical Conditions of Electric Centralized Interlocking Test $90.00 via email in 1~3 business day valid
TB/T 2307-1992 Techinical Conditions for Electrical Device Centralized Various Combination Circuit $150.00 via email in 1~3 business day superseded
TB/T 3027-2015/XG2-2024 Technical Specifications for Computer Based Interlocking,includes Amendment 1 $405.00 via email in 1~5 business day valid
TB/T 3516-2018 General technical specification for CTCS-2 train control system $280.00 via email in 1~3 business day valid
TB/T 3565-2020 Test specification for CTCS-2 onboard ATP $900.00 via email in 1~5 business day valid
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