GB/T 15445.4-2006 in English
VALIDRepresentation of results of particle size analysis - Part 4: Characterization of a classification process
- Issued on:2006-02-05
- Implemented on:2006-08-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$185.00
《GB/T 15445.4-2006粒度分析结果的表述 第4部分:分级过程的表征》由TC168(全国颗粒表征与分检及筛网标准化技术委员会)归口,主管部门为国家标准化管理委员会。
本部分的主要目的是提供一种用来表征分级工艺的数学基础知识。它不仅适用于粒度分析,同样也可以用于表征分级过程或分离的过程。
Scope
The main purpose of this standard is to provide a mathematical basis for characterizing the grading process. It is not only suitable for particle size analysis, but also can be used to characterize classification processes (such as: air classification, centrifugal classification) or separation processes (such as: cyclone separation or hydrocyclone separation). The characterization of the classification process in Chapter 3 is based on the premise that there is no error in the description of the frequency distribution curve of the raw material and the coarse and fine components and the balance of the overall quality. In Chapter 4, the effect of systematic error on classification efficiency is described. The effect of random errors on the characterization of the grading process is discussed in Appendix A.

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