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Database: 189759 (26 Oct 2025)
TB/T 405-1975 English PDF
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TB/T 405-1975
: 7.7m tongue switch of 50 kg/m steel rail (straight tongue rail of common steel rail)
TB/T 405: Evolution and historical versions
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Standard Title (Description)
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TB/T 405-1975
English
489
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3 days [Need to translate]
7.7m tongue switch of 50 kg/m steel rail (straight tongue rail of common steel rail)
TB/T 405-1975
TB 405-1964
English
RFQ
ASK
3 days [Need to translate]
(Chinese Industry Standard)
Obsolete
TB 405-1964
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Basic data
Standard ID
TB/T 405-1975 (TB/T405-1975)
Description (Translated English)
7.7m tongue switch of 50 kg/m steel rail (straight tongue rail of common steel rail)
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S12
Word Count Estimation
14,139
Date of Issue
5/28/1975
Date of Implementation
7/1/1976
Older Standard (superseded by this standard)
TB 405-1964
Summary
This standard applies to standard gauge railway track circuit located 50 kilograms per meter rail on the 12th ordinary single turnout pointed straight rail track switch withdrawal is also applicable to other well-known person in this standard.
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