BS ISO 22412-2008 粒度分析.动态光散射(DLS)

标准号：BS ISO 22412-2008
中文标准名称：粒度分析.动态光散射(DLS)
英文标准名称：Particle size analysis - Dynamic light scattering (DLS)
标准类型：A42
发布日期：2008/6/30 12:00:00
实施日期：2008/6/30 12:00:00
中国标准分类号：A42
国际标准分类号：19.120
引用标准：ISO 13321-1996
适用范围：This International Standard specifies a method for the application of dynamic light scattering (DLS) to the estimation of an average particle size and the measurement of the broadness of the size distribution of mainly submicrometre-sized particles or droplets dispersed in liquids.This International Standard is applicable to the measurement of a broad range of dilute and concentrated suspensions. The principle of DLS is the same as for a dilute dispersion. However, specific requirements for the instrument set-up and specification of test sample preparation, as well as some advice on the correct interpretation of the results of measurements for concentrated dispersions, are required.NOTE A photon correlation spectroscopy method for dilute dispersions is specified in ISO 13321.