刚性转子平衡品质标准是一项重要的基础性标准,几乎涉及到国民经济的各个工业部门,对旋转机器的安全、寿命、可靠性有重要意义。国际标准化组织(ISO)在1973年颁布了ISO1940—1973旋转刚体的平衡品质标准,我国目前也正在制订此项国家标准。由于此项国标还没有正式颁布,国内许多单位一般都参照采用国际标准ISO1940—1973。从我们接待来访及国内同行讨论中所了解的情况来看,在执行ISO1940—1973的过程中主要有几个问题在看法上不一致,甚至有较 Rigid rotor balance quality standards is an important basic standard, involving almost all sectors of the national economy, the safety of rotating machinery, life expectancy, reliability is of great significance. International Organization for Standardization (ISO) in 1973 promulgated ISO1940-1973 rotating rigid body balance quality standards, our country is also currently developing this national standard. As the national standard has not yet been formally promulgated, many domestic units generally refer to the use of international standards ISO1940-1973. Judging from the receptions we have received and the discussions held by our domestic counterparts, there are mainly several problems in the implementation of ISO1940-1973 that are inconsistent in viewpoints and even have more