Though a number of studies have been carried out on the integration of corporate IMS,EMS,OHMS,little has been done in the field of quantitative analysis of the performance of the integration management system.

• 国内关于企业的质量、环境和职业健康安全管理体系(QMS,EMS,OHSMS)的整合已经作了大量的研究,但对管理体系运行绩效进行定量分析尚不多见。