National Standard of the P.R.C., Medical Electrical Equipment — Part 2-90:Particular Requirements for Basic Safety and Essential Performance of Respiratory High Flow Therapy Equipment; (66 page(s), in Chinese)
National Standard of the P.R.C., Medical Electrical Equipment — Part 2-90:Particular Requirements for Basic Safety and Essential Performance of Respiratory High Flow Therapy Equipment; (66 page(s), in Chinese)