TB/T 2278-1991
Aluminum-clad steel strand and aluminum-clad steel-cored aluminum strand (English Version)

Standard No.

TB/T 2278-1991

Language

Chinese, Available in English version

Published By

Professional Standard - Railway

Status

Be replaced 1999-04

Replace By

TB/T 2937-1998

Latest

TB/T 2937-1998

Replace

TB/T 2938-1988

TB/T 2278-1991 history

• 1998 TB/T 2937-1998 Aluminum-clad steel-cored aluminum stranded wire for electrified railway
• 1970 TB/T 2278-1991 Aluminum-clad steel strand and aluminum-clad steel-cored aluminum strand
• 1998 TB/T 2938-1988 Aluminum clad steel strand for electrified railway