GBZ/T 300.66-2017
Determination of Toxic Substances in Workplace Air Part 66: Benzene, Toluene, Xylene and Ethylbenzene (English Version)

Standard No.

GBZ/T 300.66-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

中华人民共和国国家卫生和计划生育委员会

Latest

GBZ/T 300.66-2017

Replace

GBZ/T 160.42-2007

Scope

This part of GBZ/T300 specifies the pumpless sampling, solvent desorption and thermal desorption gas chromatography of benzene, toluene and xylene in the workplace air, and the solvent desorption and thermal desorption-gas chromatography of ethylbenzene. This section is applicable to the detection of the concentration of vaporous benzene, toluene, xylene and ethylbenzene in the air of the workplace.

GBZ/T 300.66-2017 Referenced Document

• GBZ 159 Specifications of air sampling for hazardous substances monitoring in the workplace
• GBZ/T 210.4 Guide for establishing occupational health standards-Part 4: Determination methods of air chemicals in workplace

GBZ/T 300.66-2017 history

• 2017 GBZ/T 300.66-2017 Determination of Toxic Substances in Workplace Air Part 66: Benzene, Toluene, Xylene and Ethylbenzene
• 2007 GBZ/T 160.42-2007 Determination of aromatic hydrocarbons in the air of workplace
• 2004 GBZ/T 160.42-2004 Methods for determination of aromatic hydrocarbons　in the air of workplace
• 1999 WS/T 153-1999 Workplace air.Determination of dimethyl benzene.Passive sampling gas chromatographic method
• 1996 GB 16182-1996 Health standard for ethyl benzene in the air of workplace
• 1996 GB/T 16053-1995 Workplace air--Determination of styrene--Solvent desorption gas chromatographic method

GBZ/T 300.66-2017 Determination of Toxic Substances in Workplace Air Part 66: Benzene, Toluene, Xylene and Ethylbenzene has been changed from GBZ/T 160.42-2007 Determination of aromatic hydrocarbons in the air of workplace.