锅炉是受国家监督的重要产品,万一发生事故,不但会给国家造成重大经济损失,也会严重危害人民的生命和财产安全。为确保锅炉的安全运行,必须从设计,制造、安装、检验使用和维护各个方面严格控制。按设计规范和有关规程的规定正确地选用制造锅炉的材料,并通过科学的管理方法,使这些材料无误地使 The boiler is an important product under the supervision of the state. In the event of an accident, it will not only cause major economic losses to the country, but also endanger people’s lives and property. To ensure the safe operation of the boiler, it must be strictly controlled in all aspects of design, manufacture, installation, inspection, use and maintenance. According to the provisions of the design code and the relevant regulations, the materials used to make the boiler are correctly selected and, through scientific management methods, these materials are used without error