Content 1 Scope 2 Normative references 3 Terms and definitions 4 Requirements for cleaning techniques 4.1 Cleaning scope 4.2 On-the-spot inspection and preparation 4.3 Cleaning of the air ducts 4.4 Cleaning of parts 4.5 Cleaning of the cooling tower 4.6 Control of pollutants in the process of cleaning 4.7 Access to the operating area 5 Technical requirements for disinfection 5.1 Disinfection time 5.2 The disinfecting methods of air ducts 5.3 Disinfecting methods for parts 6 Requirements for the cleaning and disinfection effects and safety measures 6.1 Cleaning and disinfection effects 6.2 Safety measures 6.3 Sewage disposal 7 Requirements for the cleaning organization |