TB/T 3397-2015
CRTS double block ballastless track concrete sleeper (English Version)

Standard No.

TB/T 3397-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

国家铁路局

Latest

TB/T 3397-2015

TB/T 3397-2015 history

• 2015 TB/T 3397-2015 CRTS double block ballastless track concrete sleeper