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大气亚微米颗粒物粒度谱分布 电迁移分析法 Determination of number size distribution of submicron particle by using Electrical Mobility Method
发布日期: 2007-06-22
实施日期: 2007-10-01
本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
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