GBZ/T 300.99-2017
Determination of Toxic Substances in Workplace Air Part 99: Formaldehyde, Acetaldehyde and Butyraldehyde (English Version)

Standard No.

GBZ/T 300.99-2017

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 300.99-2017

Replace

GBZ/T 160.54-2007

Scope

This part of GBZ/T300 specifies the solution absorption of formaldehyde in the workplace air - phenol reagent spectrophotometry, solvent desorption gas chromatography of acetaldehyde, thermal desorption of butyraldehyde - gas chromatography. This part is applicable to the detection of vapor state formaldehyde, acetaldehyde and butyraldehyde concentration in the air of the workplace.

GBZ/T 300.99-2017 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 300.99-2017 history

• 2017 GBZ/T 300.101-2017 Determination of Toxic Substances in Workplace Air Part 101: Chloral
• 2007 GBZ/T 160.54-2007 Determination of aliphatic aldehydes in the air of workplace
• 2004 GBZ/T 160.54-2004 Methods for determination of aliphatic aldehydes in the air of workplace
• 1999 WS/T 150-1999 Workplace air.Determination of formaldehyde.Polarographic method
• 1997 GB/T 17074-1997 Workplace air--Determination acetaldehyde--Solvent desorption gas chromatographic method
• 1996 GB/T 16057-1995 Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method

GBZ/T 300.99-2017 Determination of Toxic Substances in Workplace Air Part 99: Formaldehyde, Acetaldehyde and Butyraldehyde has been changed from GBZ/T 160.54-2007 Determination of aliphatic aldehydes in the air of workplace.