QX/T 217-2013
Determination of ammonia and ammonium in ambient air with indophenol blue spectrophotometry (English Version)

Standard No.

QX/T 217-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Meteorology

Latest

QX/T 217-2013

Scope

This standard specifies the method principle, reagents and materials, sampling, analysis steps, method characteris ics, quality assurance and quality control methods for the determination of ammonia (ammonium) in the atmosphere by indophenol blue spectrophotometry. This standard applies to the determination of ammonia (ammonium) concentration in the atmosphere.

QX/T 217-2013 Referenced Document

• GB/T 18204.25-2000 Method for determination of ammonia in air of public places

QX/T 217-2013 history

• 2013 QX/T 217-2013 Determination of ammonia and ammonium in ambient air with indophenol blue spectrophotometry