... 3, do not use benzene, gasoline and natural water component cleaning products testing instrument.4, do not ... drunk driving standards: the driver's blood alcohol content greater than or equal to 20mg/100ml, less ... than 80mg/100ml of driving after drinking, alcohol content greater than or equal to 80mg/100ml for ... report shows: when the driver's blood alcohol content was 80mg/100ml, is reached the critical ...