GBZ/T 160.71-2004
Methods for determination of hydrazines in the air of workplace (English Version)
- Standard No.
- GBZ/T 160.71-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- Occupational Health Standard of the People's Republic of China
- Status
- 2018-05
- Replace By
- GBZ/T 300.140-2017
- Latest
- GBZ/T 300.140-2017
- Replace
- GB/T 17065-1997 GB 16223-1996 GB 16222-1996 GB 16221-1996
- Scope
- This standard specifies the method for monitoring the concentration of hydrazine compounds in the air of the workplace. This standard applies to the determination of the concentration of hydrazine compounds in the workplace air.
GBZ/T 160.71-2004 Referenced Document
- GBZ 159 Specifications of air sampling for hazardous substances monitoring in the workplace
GBZ/T 160.71-2004 history
- 2017 GBZ/T 300.140-2017 Determination of Toxic Substances in Workplace Air - Part 140: Hydrazine, Methylhydrazine and Unsymmetrical Dimethylhydrazine
- 2004 GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace
- 1997 GB/T 17065-1997 Workplace air--Determination of 1,1-dimethylhydrazine--Gas chromatographic method
- 1996 GB 16221-1996 Health standard for hydrazine in the air of workplace
GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace has been changed from GB/T 17065-1997 Workplace air--Determination of 1,1-dimethylhydrazine--Gas chromatographic method.
GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace has been changed from GB 16223-1996 Health standard for unsymmetric dimethylhydrazine in the air of workplace.
GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace has been changed from GB 16222-1996 Health standard for moncmethyl-hydrazine in the air of workplace.
GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace has been changed from GB 16221-1996 Health standard for hydrazine in the air of workplace.
GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace was changed to GBZ/T 300.140-2017 Determination of Toxic Substances in Workplace Air - Part 140: Hydrazine, Methylhydrazine and Unsymmetrical Dimethylhydrazine.
