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Database: 189760 (18 Oct 2025)
GB 50490-2009 English PDF
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Standard Title (Description)
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GB 50490-2009
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Technical code of urban rail transit
Obsolete
GB 50490-2009
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Basic data
Standard ID
GB 50490-2009 (GB50490-2009)
Description (Translated English)
Technical code of urban rail transit
Sector / Industry
National Standard
Classification of Chinese Standard
P51
Classification of International Standard
93.080.01
Word Count Estimation
42,497
Date of Issue
2009-02-23
Date of Implementation
2009-10-01
Regulation (derived from)
Bulletin of the Ministry of Housing and Urban No. 250
Issuing agency(ies)
Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary
This Chinese standard applies to urban rail transit construction and operation. This standard does not apply to high-speed maglev system construction and operation.