本文就现行的国家爆破片专业技术标准和最新国际标准中关于爆破片泄放能力计算方法,在形式上和实质上的异同(例如理论基础,实验条件,适用范围,取值方法,局限性等)进行了剖析。特别分析了国际标准对所推荐的计算方法适用范围作出限定的必要性。指出了工程实际问题往往难以满足这些限定条件,给出了关于爆破片泄放能力的通用(精确)分析方法及分析要点。 In this paper, the current national rupture disk professional and technical standards and the latest international standards on rupture disk discharge capacity calculation methods, in form and substance similarities and differences (such as theoretical basis, experimental conditions, scope, methods of value, limitations, etc. ) Were analyzed. In particular, it analyzes the necessity of defining the scope of application of the recommended calculation method by international standards. It is pointed out that it is often difficult to meet the practical conditions of engineering problems, and the general (exact) analytical methods and analysis points about the rupture disc discharge capacity are given.