GBZ/T 300.53-2017
Determination of Toxic Substances in Workplace Air Part 53: Selenium and Its Compounds (English Version)

Standard No.

GBZ/T 300.53-2017

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 300.53-2017

Replace

GBZ/T 160.34-2004

Scope

This part of GBZ/T300 specifies the acid digestion-atomic fluorescence spectrometry, acid digestion-diaminonaphthalene fluorescence spectrophotometry and acid digestion-hydride generation-atomic absorption spectrometry of selenium and its compounds in the workplace air, selenium Solution Absorption-Atomic Fluorescence Spectroscopy of Hydrogen. This part applies to the detection of the concentration of selenium and its compounds (including selenium dioxide, hydrogen selenide, etc.) in the air of the workplace.

GBZ/T 300.53-2017 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 300.53-2017 history

• 2017 GBZ/T 300.53-2017 Determination of Toxic Substances in Workplace Air Part 53: Selenium and Its Compounds
• 2004 GBZ/T 160.34-2004 Methods for determination of selenium and its compounds　in the air of workplace
• 1999 WS/T 130-1999 Workplace air.Determination of selenium.Hydride generation atomic absorption spectrometry method
• 1996 GB 16217-1996 Health standard for selenium in the air of workplace

GBZ/T 300.53-2017 Determination of Toxic Substances in Workplace Air Part 53: Selenium and Its Compounds has been changed from GBZ/T 160.34-2004 Methods for determination of selenium and its compounds　in the air of workplace.