- Standard No.
- GBZ/T 300.46-2017
- 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 300.46-2017
- Replace
-
GBZ/T 160.30-2004
- Scope
- This part of GBZ/T300 specifies the solution absorption of phosphorus trichloride in the workplace air - ammonium molybdate spectrophotometry and the solution absorption of phosphorus trichloride - p-aminodimethylaniline spectrophotometry. This section applies to the detection of vapor and mist phosphorus trichloride and phosphorus trichloride concentrations in the workplace air.
GBZ/T 300.46-2017 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 300.46-2017 history
- 2017 GBZ/T 300.45-2017 Determination of Toxic Substances in Workplace Air - Part 45: Phosphorus Pentaoxide and Phosphorus Pentasulfide
- 2004 GBZ/T 160.30-2004 Methods for determination of inorganic phosphorus compounds in the air of workplace
- 1996 GB/T 16037-1995 Workplace air--Determination of phosphine--Ammonium molybdate spectrophotometric method
- 1989 GB 11516-1989 Hygienic standard for phosphorus trichloride in the air of workplace
GBZ/T 300.46-2017 Determination of Toxic Substances in Workplace Air - Part 46: Phosphorus Trichloride and Phosphorus Trichloride has been changed from GBZ/T 160.30-2004 Methods for determination of inorganic phosphorus compounds in the air of workplace.