Legal analysis: First, the environment around the supply room should be clean and tidy, and there is no pollution source. Strictly distinguish between sterile areas, clean areas and polluted areas, and the route is mandatory and not retrograde. Strictly distinguish between sterile items, cleaning items and contaminated items, and flow process is not retrograde. Disinfected and unsterilized items must be strictly separated and clearly marked, and special rags and mops should be provided in each area, which shall not be used interchangeably. Second, the staff carefully washed their hands before and after the operation; You must be familiar with the methods, procedures and quality requirements of disinfection, washing, cleaning and sterilization of various articles, as well as the performance, maintenance methods and application scope of various articles. Three, the supply room workers must be trained before they can take up their posts, and the disinfector should hold a work license. Four, the supply room should be kept clean and tidy, and the walls should be free of dust, mildew, cracks and cobwebs. Wipe the surface of objects in each studio with disinfectant once a day and mop the floor with disinfectant once a week.

Legal basis: Article 2 of the Standardization Law of People's Republic of China (PRC) The standards mentioned in this Law (including standard samples) refer to the technical requirements that need to be unified in agriculture, industry, service industry and social undertakings. Standards include national standards, industry standards, local standards, group standards and enterprise standards. National standards are divided into mandatory standards and recommended standards, while industry standards and local standards are recommended standards. Mandatory standards must be implemented. The state encourages the adoption of recommended standards.