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Database: 189759 (12 Oct 2025)
TB/T 1620-1985 English PDF
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TB/T 1620-1985
: (Arm Lock interlocking board technical conditions)
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Standard Title (Description)
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TB/T 1620-1985
English
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(Arm Lock interlocking board technical conditions)
TB/T 1620-1985
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Basic data
Standard ID
TB/T 1620-1985 (TB/T1620-1985)
Description (Translated English)
(Arm Lock interlocking board technical conditions)
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S62
Word Count Estimation
5,596
Date of Issue
12/14/1985
Date of Implementation
6/1/1986
Summary
This standard applies to non-self-electric traction of non-automatic block section siding panels and electric power locks interlocking the research, design, construction and maintenance.