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Database: 189759 (19 Oct 2025)
GB/T 50438-2007 English PDF
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Standard Title (Description)
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GB/T 50438-2007
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Standard for the operation safety assessment of existing metro
Obsolete
GB/T 50438-2007
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Basic data
Standard ID
GB/T 50438-2007 (GB/T50438-2007)
Description (Translated English)
Standard for the operation safety assessment of existing metro
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
P65
Classification of International Standard
93.100
Word Count Estimation
90,982
Date of Issue
2007-10-25
Date of Implementation
2008-05-01
Regulation (derived from)
Chinese Ministry of Construction Bulletin No. 743
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 standard applies to using steel wheel rail system, the line closed, officially put into operation more than one year and the status of the subway system operation safety evaluation.