GBZ/T 300.110-2017
Determination of Toxic Substances in Workplace Air Part 110: Hydroquinone and Resorcinol (English Version)

Standard No.

GBZ/T 300.110-2017

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 300.110-2017

Replace

GBZ/T 160.57-2004 GBZ/T 160.51-2007

Scope

This part of GBZ/T300 specifies the solvent elution of hydroquinone in the workplace air - high performance liquid chromatography and the solution absorption of resorcinol - sodium carbonate spectrophotometry. This section applies to the detection of hydroquinone and resorcinol concentrations in the workplace air.

GBZ/T 300.110-2017 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 300.110-2017 history

• 2017 GBZ/T 300.110-2017 Determination of Toxic Substances in Workplace Air Part 110: Hydroquinone and Resorcinol
• 2007 GBZ/T 160.51-2007 Determination of phenols in the air of workplace
• 2004 GBZ/T 160.51-2004 Methods for determination of phenols in the air of workplace
• 1999 WS/T 145-1999 Workplace air.Determination of β-naphthol.High-performance liquid chromatography method
• 1997 GB/T 17078-1997 Workplace air--Determination of trinitrophenol--Liquid chromatographic method
• 1996 GB 16249-1996 Health standard for cresol in the air of workplace
• 1996 GB/T 16073-1995 Workplace air--Determination of phenol--Solvent desorption gas chromatographic method
• 1989 GB 11519-1989 Hygienic standard for resorcinol in the air of workplace

GBZ/T 300.110-2017 Determination of Toxic Substances in Workplace Air Part 110: Hydroquinone and Resorcinol has been changed from GBZ/T 160.51-2007 Determination of phenols in the air of workplace.