GBZ/T 300.146-2017
Determination of Toxic Substances in Workplace Air Part 146: Nitrobenzene, Nitrotoluene and Nitrochlorobenzene (English Version)

Standard No.
GBZ/T 300.146-2017
Language
Chinese, Available in English version
Release Date
2017
Published By
Occupational Health Standard of the People's Republic of China
Latest
GBZ/T 300.146-2017
Replace
GBZ/T 160.74-2004
Scope
This part of GBZ/T300 specifies the gas chromatography of nitrobenzene, dinitrobenzene, mononitrotoluene, dinitrotoluene, trinitrotoluene, mononitrochlorobenzene and dinitrochlorobenzene in the workplace air Law. This part applies to the detection of the concentration of nitrobenzene, dinitrobenzene, mononitrotoluene, dinitrotoluene, trinitrotoluene, mononitrochlorobenzene and dinitrochlorobenzene in the workplace air.

GBZ/T 300.146-2017 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 300.146-2017 history

  • 2017 GBZ/T 300.146-2017 Determination of Toxic Substances in Workplace Air Part 146: Nitrobenzene, Nitrotoluene and Nitrochlorobenzene
  • 2004 GBZ/T 160.74-2004 Methods for determination of aromatic nitro-compounds in the air of workplace
  • 1999 WS/T 163-1999 Workplace air.Determination of dinitrotoluene
  • 1996 GB/T 16113-1995 Workplace air--Determination of 2,4,6-trinitrotoluene--Gas chromatographic method

GBZ/T 300.146-2017 Determination of Toxic Substances in Workplace Air Part 146: Nitrobenzene, Nitrotoluene and Nitrochlorobenzene has been changed from GBZ/T 160.74-2004 Methods for determination of aromatic nitro-compounds in the air of workplace.

Determination of Toxic Substances in Workplace Air Part 146: Nitrobenzene, Nitrotoluene and Nitrochlorobenzene



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