铁路道岔转辙机　第1部分：通用技术条件

Switch machines for railways—Part 1:General specification

标准介绍

This part of GB/T 25338 specifies the terms，classification，technical requirements，inspection rules，marking，packaging，transport and storage of electric，electro-hydraulic and electro-pneumatic switch machines (hereinafter referred to as “switch machines”) for railway turnouts.
This part is applicable to the design，manufacture and inspection of switch machines.

提出部门

National Railway Administration of the People's Republic of China.

发布部门

State Administration for Market Regulation and Standardization Administration of the People's Republic of China