Standard Number: QX/T 72-2007(QX/T72-2007)
Chinese:大气亚微米颗粒物粒度谱分布 电迁移分析法
English:Particle size spectral distribution of atmospheric submicron particles by electromobility analysis
Effective Date:2007-10-01
Standard Applicability:This standard specifies the use of electromobility method to measure the atmospheric submicron particulate matter particle size spectrum distribution method. This standard applies to the determination of submicron range of atmospheric particulate matter particle size distribution, for indoor air particulate matter and laboratory particulate matter particle size spectra can also refer to the implementation of the determination. Because the actual shape of the particles in the atmosphere is not always spherical, this method gives the particle size for the Stokes diameter.
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