QX/T 72-2007 in English
VALIDDetermination of number size distribution of submicron particle by using Electrical Mobility Method
- Issued on:2007-06-22
- Implemented on:2007-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$127.00
标准规定利用电迁移法测量大气中亚微米颗粒物粒度谱分布的方法。
本标准适用于测定亚微米范围内的大气颗粒物的粒度分布,对于室内空气颗粒物和实验室产生的颗粒物粒度谱的测定也可参照执行。
因为实际大气中颗粒形状并非都是球形,本方法给出的粒径为斯托克斯直径。
Scope
This standard specifies a method for measuring the size spectrum dis ribution of submicron particles in the atmosphere using the electromigration method. This standard is applicable to the determination of the particle size dis ribution of atmospheric particles in the sub-micron range. It can also be referred to for the determination of the particle size spectrum of indoor air particles and particles produced in laboratories. Because the shapes of particles in the actual atmosphere are not all spherical, the particle diameter given by this method is the Stokes diameter.

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