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Database: 189760 (25 Oct 2025)
TB/T 3146.2-2007 English PDF
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TB/T 3146.2-2007
English
519
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DK-1 Electro-pneumatic brake for electric locomotives. Part 2: Test standard of single valve
Obsolete
TB/T 3146.2-2007
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Basic data
Standard ID
TB/T 3146.2-2007 (TB/T3146.2-2007)
Description (Translated English)
DK-1 Electro-pneumatic brake for electric locomotives. Part 2: Test standard of single valve
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S32
Classification of International Standard
45.060.10
Word Count Estimation
13,158
Date of Issue
2007-04-23
Date of Implementation
2007-10-01
Older Standard (superseded by this standard)
TB/T 2057-1989
Regulation (derived from)
Industry standard filing Notice 2010 No. 8 (No. 128 overall)
Issuing agency(ies)
Ministry of Railways of the People's Republic of China
Summary
This standard specifies the DK-1 electric locomotive air brake air brake valves, distribution valves, emergency valves, electric vent valve, safety valve and other performance requirements and test methods in the test rig. This standard applies to DK-1 electric locomotive air brake air brake valves, distribution valves, emergency valves, electric vent valve, safety valve and other performance tests.