Abstract: The revised content of health care industry standard WS/T 508-2025 "Standards for washing and disinfection technique of medical textiles in healthcare facilities" that was released in 2025 was interpretated from its scientificity, applicability and practicality, including the background of revision, principles of revision and bases for revision of major indicators. It is designed to help the operators to accurately understand and use this 'Standards' and provide guidance for further improvement of washing and disinfection quality of medical textiles.