国家安全生产监督管理局党组成员、纪检组长赵岸青率代表团于2004年6月对美国进行了考察访问。代表团在华盛顿与美国劳工部矿山安全健康局(MSHA)第一副局长进行了会谈,听取了该局的工作情况介绍。在丹佛市访问了MSHA第9地区监察局,和该局各专业部门及一个现场监察办事处的负责 Zhao Anqing, member of the Party Committee and discipline inspection team leader of the State Administration of Work Safety, took a delegation to the United States in June 2004 for an inspection visit. In Washington, the delegation held talks with the first deputy director of the Mine Safety and Health Administration (MSHA) of the U.S. Department of Labor and listened to the briefing about the work of the bureau. Visited the MSHA Region 9 Inspectorate in Denver, and was responsible for its professional departments and a field monitoring office