DB31/ 516-1992
Safety standard for breathing masks for anesthesia machines (English Version)

Standard No.

DB31/ 516-1992

Language

Chinese, Available in English version

Published By

Shanghai Provincial Standard of the People's Republic of China

Latest

DB31/ 516-1992

DB31/ 516-1992 history

• 1970 DB31/ 516-1992 Safety standard for breathing masks for anesthesia machines