安全设备是用于保证生产经营活动正常进行，防止事故发生，保障职工人身安全与健康的设备总称。由于安全设备关系到人身安全和健康，因此，国家对这类设备做出了严格的规定，从设计、制造、安装、使用、检测、维修、改造直到报废，都制定了严格的国家标准，没有国家标准的，也 Safety equipment is used to ensure the normal operation of production and management activities to prevent accidents and protect the personal safety and health of workers collectively. Since safety equipment is related to personal safety and health, the state has made strict regulations on such equipment and has formulated strict national standards from design, manufacture, installation, use, testing, maintenance and transformation to scrapment. National standards, too