This Technical Specification specifies the method for determining particle size distribution of ultra-fine powders by the small angle X-ray scattering technique. It is applicable to particle sizes ranging from 1 nm to 300 nm. In the data analysis, it is assumed that particles are isotropic and spherically shaped. The method described in this Technical Specification is also applicable to particle suspensions. This Technical Specification does not apply to: a) powders containing particles whose morphology is far from spherical, except by special agreement; b) powders consisting of porous particles; c) mixtures of powders.
ISO/TS 13762-2001由国际标准化组织 IX-ISO 发布于 2001-03。
ISO/TS 13762-2001 在中国标准分类中归属于: N50 物质成份分析仪器与环境监测仪器综合,在国际标准分类中归属于: 19.120 粒度分析、筛分。
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