一、发展概况设计标准化是国家的一项重要技术经济政策。做好铁路工程标准设计工作,对实现我国铁路建设的高速度,保证工程和产品的高质量,推广科学技术的新成果,促进生产的专业化、机械化和自动化,提高社会劳动生产率,具有十分重要的作用。我国铁路工程标准设计工作是解放后才开 I. Development Overview Design standardization is an important technical and economic policy of the country. Doing a good job in railway engineering standard design is very important for realizing the high speed of railway construction in our country, guaranteeing the high quality of engineering and products, promoting the new achievements of science and technology, promoting the specialization, mechanization and automation of production and raising social labor productivity Role. China’s railway engineering standards design is only after the liberation