- Standard No.
- GBZ/T 300.4-2017
- 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 300.4-2017
- Replace
-
GBZ/T 160.3-2004
- Scope
- This part of GBZ/T300 specifies the acid digestion-morin fluorescence spectrometry of beryllium and its compounds in the air of the workplace. This section applies to the detection of the concentration of aerosol beryllium and its compounds in the workplace air.
GBZ/T 300.4-2017 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 300.4-2017 history
- 2017 GBZ/T 300.4-2017 Determination of Toxic Substances in Workplace Air Part 4: Beryllium and Its Compounds
- 2004 GBZ/T 160.3-2004 Methods for determination of beryllium and its compounds in the air of workplace
- 1996 GB/T 16023-1995 Workplace air--Determination of beryllium--Morin fluorescent spectrophotometric method
GBZ/T 300.4-2017 Determination of Toxic Substances in Workplace Air Part 4: Beryllium and Its Compounds has been changed from GBZ/T 160.3-2004 Methods for determination of beryllium and its compounds in the air of workplace.