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Database: 189760 (18 Oct 2025)
TB 10049-2014 English PDF
TB 10049: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
TB 10049-2014
English
RFQ
ASK
10 days [Need to translate]
Code for Hydrogeological Investigation of Railway Engineering
Valid
TB 10049-2014
TB 10049-2004
English
RFQ
ASK
3 days [Need to translate]
Railway engineering hydrogeological investigation procedures
Obsolete
TB 10049-2004
TB 10049-1996
English
RFQ
ASK
3 days [Need to translate]
Regulation for hydrogeological examination of railway engineering
Obsolete
TB 10049-1996
PDF similar to TB 10049-2014
Standard similar to TB 10049-2014
TB 10035
TB 10063
TB 10054
TB 10056
TB 10041
TB/T 10058
Basic data
Standard ID
TB 10049-2014 (TB10049-2014)
Description (Translated English)
Code for Hydrogeological Investigation of Railway Engineering
Sector / Industry
Railway & Train Industry Standard
Classification of Chinese Standard
P65;P13
Classification of International Standard
93.100; 93.020
Word Count Estimation
184,123
Date of Issue
11/19/2014
Date of Implementation
2/1/2015
Older Standard (superseded by this standard)
TB 10049-2004
Regulation (derived from)
State-Railway-Science-Regulations [2014] 57
Issuing agency(ies)
National Railway Administration