GBZ/T 300.47-2017
Determination of Toxic Substances in Workplace Air - Part 47: Arsenic and Its Inorganic Compounds (English Version)

Standard No.

GBZ/T 300.47-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

Occupational Health Standard of the People's Republic of China

Latest

GBZ/T 300.47-2017

Replace

GBZ/T 160.31-2004

Scope

This part of GBZ/T300 specifies the acid digestion of arsenic and its inorganic compounds in the workplace air - atomic fluorescence spectrometry and acid digestion atomic absorption spectrometry, solvent elution of arsenic oxide - silver diethylaminodithiocarbamate spectrophotometry Method, solution absorption of arsine-diethylaminodithioformate silver spectrophotometry. This part applies to the detection of the concentration of arsenic and its inorganic compounds (including arsenic trioxide, arsenic pentoxide and arsine, etc.) in the air of workplaces.

GBZ/T 300.47-2017 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 300.47-2017 history

• 2018 GBZ/T 300.47-2017 Determination of Toxic Substances in Workplace Air - Part 47: Arsenic and Its Inorganic Compounds
• 2004 GBZ/T 160.31-2004 Methods for determination of arsenic and its compounds in the air of workplace
• 1999 WS/T 129-1999 Workplace air.Determination of arsenic.Hydride generation atomic absorption spectrometry method
• 1996 GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method

GBZ/T 300.47-2017 Determination of Toxic Substances in Workplace Air - Part 47: Arsenic and Its Inorganic Compounds has been changed from GBZ/T 160.31-2004 Methods for determination of arsenic and its compounds in the air of workplace .