GBZ/T 300.45-2017
Determination of Toxic Substances in Workplace Air - Part 45: Phosphorus Pentaoxide and Phosphorus Pentasulfide (English Version)

Standard No.

GBZ/T 300.45-2017

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 300.45-2017

Replace

GBZ/T 160.30-2004

Scope

This part of GBZ/T300 specifies the solution absorption of phosphorus pentoxide in the workplace air - ammonium molybdate spectrophotometry and the solution absorption of phosphorus pentasulfide - p-aminodimethylaniline spectrophotometry. This section applies to the detection of phosphorus pentoxide and phosphorus pentasulfide concentrations in the workplace air.

GBZ/T 300.45-2017 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 300.45-2017 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 300.45-2017 Determination of Toxic Substances in Workplace Air - Part 45: Phosphorus Pentaoxide and Phosphorus Pentasulfide has been changed from GBZ/T 160.30-2004 Methods for determination of inorganic phosphorus compounds　in the air of workplace.