Interpretation of the revised content of "Management specification of air cleaning technique in hospitals" (WS/T 368-2025)

OBJECTIVE Based on the major questions and confusions faced by hospitals in the tracking evaluation results in according to the "Management specification of air cleaning technique in hospitals" (WS/T 368), combined with the progress of air cleaning methods at home and abroad, this paper interprets the corresponding revisions. It elaborates the background of the development of WS/T 368, the significance of its implementation, and interprets the revisions to the framework, terminology and definitions, general requirements, management requirements and air cleaning methods for different departments in WS/T 368. By fully understanding the content, reasons and basis for the revisions of WS/T 368, this standard can be implemented, laying a solid foundation for infection management in hospitals.