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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 25338.2-2010 |
Switch machine for railway - Part 2: Test methods 铁路道岔转辙机 第2部分：试验方法 |
China National Standards Switch machine railway |
 English PDF |
| GB/T 25338.1-2010 |
Switch machine for railway - Part 1: General specification 铁路道岔转辙机 第1部分：通用技术条件 |
China National Standards Switch machine railway |
English PDF |
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