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Database: 189760 (25 Oct 2025)
TB/T 2921.2-2008 English PDF
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TB/T 2921.2-2008
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Electrified railway catenary steel pillars Part 2: square steel pillars
Obsolete
TB/T 2921.2-2008
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Basic data
Standard ID
TB/T 2921.2-2008 (TB/T2921.2-2008)
Description (Translated English)
Electrified railway catenary steel pillars Part 2: square steel pillars
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S82
Classification of International Standard
29.280
Word Count Estimation
17,125
Date of Issue
2008-01-25
Date of Implementation
2008-01-25
Quoted Standard
Rail Technology [ 2008 ] No. 39
Regulation (derived from)
?Railway-Science (2008) 39; Railway-Science (2010) 231; Industry Standard Filing Announcement 2010 No.6 (Total No.126)
Issuing agency(ies)
Ministry of Railways of the People's Republic of China
Summary
This standard specifies the electrified railway catenary square steel pillar Products, technical requirements, test methods, inspection rules, signs and factory certificate, custody and transportation. This section applies to a square electrified railway catenary steel pillars (hereinafter referred to as the square tubular column), similar catenary square steel pillar urban rail transport can be performed using the reference in this section.