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医院集中空调通风系统的清洗间隔时间,要根据不同地区环境的空气质量情况而定,至少每年要清洗一次。目前尚无专门用于医院场所集中空调通风系统卫生管理的国家标准。近日北京市为加强对公共场所集中空调通风系统卫生管理,保障集中空调通风系统卫生安全,市卫生局编写北京市《公共场所集中空调通风系统卫生管理规范》地方标准(地方标准编号DB11/485-2007)。
The cleaning interval of the centralized air conditioning and ventilation system in the hospital shall be determined according to the air quality in different regions and at least once a year. There is no national standard for the health management of centralized air conditioning and ventilation systems in hospitals. In order to strengthen the sanitation management of central air conditioning and ventilation systems in public places and ensure the safety of central air conditioning and ventilation systems, the Municipal Health Bureau has compiled the local standard for the “Sanitary Air Conditioning Ventilation System Management Standard for Public Places” in Beijing (local standard number DB11/485- 2007).