Chongqing Provincial Standard of the People's Republic of China
Latest
DB50/ 25-1999
Scope
This standard specifies the alcohol content values and testing methods in the blood and breath of vehicle drivers who are drunk or drunk driving; this standard is applicable to vehicle drivers while driving.
DB50/ 25-1999 Referenced Document
GA/T 105-1995 Qualitative analysis and quantitative analysis of ethanol, methanol, n-propanol in blood and urine