QX/T 216-2013
Determination of formaldehyde in ambient air with MBTH spectrophotometry (English Version)
- Standard No.
- QX/T 216-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Meteorology
- Latest
- QX/T 216-2013
- Scope
- This standard specifies the principles, reagents, instruments and equipment, sampling, analysis steps, method characteris ics, quality assurance and quality control methods for the determination of formaldehyde in the atmosphere by phenol reagent spectrophotometry. This standard applies to the determination of formaldehyde concentration in the atmosphere.
QX/T 216-2013 Referenced Document
- GB/T 18204.25-2000 Method for determination of ammonia in air of public places
- GB/T 18204.26-2000 Methods for determination of formaldehyde in air of public places
QX/T 216-2013 history
- 2013 QX/T 216-2013 Determination of formaldehyde in ambient air with MBTH spectrophotometry
