标准编号：ISO 8130-13:2019
中文名称：油漆粉末 第13部分：激光衍射进行颗粒大小分析
英文名称：Coating powders — Part 13: Particle size analysis by laser diffraction
发布日期：2019-04
标准范围
This document specifies a method for the determination of the equivalent-sphere particle size
distribution of coating powders by laser diffraction, for particles of the size range from 1 µm to 300 µm.
NOTE There is a possibility that particle sizes >300 µm need the use of a different optical model.
This document is specific for the measurement of coating powders and also draws attention to
ISO 13320, which provides guidance on instrument qualification and particle size distribution.
Laser diffraction is not suitable for determining oversize material, which can be verified by sieve
analysis as described in ISO 8130-1 or by dynamic image analysis as described in ISO 13322-2.
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