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TB/T 2921.3-2008
Standard English Version


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NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

TB/T 2921.3-2008

 

Steel pole for overhead contact system of electrified railway. Part 3: Steel tube pole
电气化铁路接触网钢支柱 第3部分 钢管支柱

 
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Implemented Date:

Issued by:   The Standardization Administration of the People's Republic of China
 

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