tb/t412-2014

tb/t412-2014, Total:4 items.

The international standard classification for "tb/t412-2014" includes: Rails and railway components .

The Chinese standard classification for "tb/t412-2014" includes: Turnout and steel rail expansion piece .

Professional Standard - Railway

• TB/T 412-2014 Technical rule for turnouts of standard gauge railway
• TB/T 412-1990 Standard gauge railway turnout technical conditions
• TB/T 412-2004 Technical rule for turnouts of standard gauge railway

国家铁路局

• TB/T 412-2020 Standard-gauge railway turnout

Others: tb 3139,tb 3027,tb standard,tb 2467,tb metal,tb/56,tb 1608.1,standard tb,tb 3237,tb 3138,tb/3237,tb 2615,tb test,tb 2977,tb 3324,tb 2493,tb/t412-2014,tb/tb2347