TB/T 3065-2020
弹条Ⅱ型扣件
Typen fastening system
2020-10-30
TB/T 1495-2020
弹条Ⅰ型扣件
Type 1 fastening system
2020-10-30
TB/T 3570-2021
弹条Ⅲ型扣件
2021-12-01
TB/T 1911-2020
弹条Ⅰ型调高扣件
Type 1 height-adjustable fastening system
2020-10-30
TB/T 3395.2-2015
高速铁路扣件 第2部分：弹条Ⅳ型扣件
Fastening systems for high-speed railway Part 2:Type Ⅳ fastening system
2015-07-15
TB/T 3395.3-2015
高速铁路扣件 第3部分： 弹条V型扣件
Fastening systems for high-speed railway Part 3:Type V fastening system
2015-07-15