Standard No.:	GB 19522-2024
English Name:	Blood & breath alcohol concentration and examination for vehicle drivers
Chinese Name:	车辆驾驶人员血液、呼气酒精含量阈值与检验
Chinese Classification:	R80    Traffic control in general
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2024-04-29
Implemented on:	2024-8-1
Status:	valid
Superseding:	GB 19522-2010 Blood & breath alcohol concentration and examination for vehicle drivers
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	120.0
Delivery:	via email in 1~3 business day

Blood & breath alcohol concentration and examination for vehicle drivers 1 Scope This document specifies the threshold of blood & breath alcohol concentration for vehicle drivers while driving, and describes the corresponding examination methods. This document is applicable to the examination of blood & breath alcohol concentration for vehicle drivers. Note: Vehicle drivers include motor vehicle drivers and non-motor vehicle drivers. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 21254 Breath alcohol analyzers GB/T 42430 Examination methods for ethanol, methanol, n-propanol, acetone, isopropanol and n-butanol in blood and urine 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 blood alcohol concentration content of ethanol per 100mL of blood Note: It is expressed in mg/100mL. [Source: GB/T 21254-2017, 3.3, modified] 3.2 breath alcohol concentration content of ethanol per liter of exhaled breath Note: It is expressed in mg/L. [Source: GB/T 21254-2017, 3.2, modified] 4 Alcohol concentration 4.1 Blood alcohol concentration threshold Table 1 specifies the threshold of blood alcohol concentration for vehicle drivers after alcohol drinking or during drunk driving.

Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Alcohol concentration 5 Inspection method