GBZ/T 300.35-2017
Determination of Toxic Substances in Workplace Air Part 35: Boron Trifluoride (English Version)

Standard No.

GBZ/T 300.35-2017

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 300.35-2017

Replace

GBZ/T 160.27-2004

Scope

This part of GBZ/T300 specifies the solution absorption-phenylglycolic acid spectrophotometry of boron trifluoride in the workplace air. This section applies to the detection of gaseous boron trifluoride concentration in the air of the workplace.

GBZ/T 300.35-2017 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 300.35-2017 history

• 2017 GBZ/T 300.35-2017 Determination of Toxic Substances in Workplace Air Part 35: Boron Trifluoride
• 2004 GBZ/T 160.27-2004 Methods for determination of boron and its compounds　in the air of workplace

GBZ/T 300.35-2017 Determination of Toxic Substances in Workplace Air Part 35: Boron Trifluoride has been changed from GBZ/T 160.27-2004 Methods for determination of boron and its compounds　in the air of workplace.