DIN ISO 9276-4-2006 粒度分析结果的表示.第4部分:分类过程的特性(ISO 9276-4-2001)

标准号：DIN ISO 9276-4-2006
中文标准名称：粒度分析结果的表示.第4部分:分类过程的特性(ISO 9276-4-2001)
英文标准名称：Representation of results of particle size analysis - Part 4: Characterization of a classification process (ISO 9276-4:2001);English version of DIN ISO 9276-4:2006-02
标准类型：A42;A28
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A42;A28
国际标准分类号：19.120
适用范围：The main object of this part of ISO 9276 is to provide the mathematical background for the characterization of aclassification process. This part of ISO 9276 is not limited to an application in particle size analysis, the sameprocedure may be used for the characterization of a technical classification process (e.g. air classification,centrifugal classification) or a separation process (e.g. gas or hydrocyclones).In clause 3 the characterization of a classification process is described under the presupposition that the densitydistribution curves describing the feed material and the fractions, as well as the overall mass balance, are free fromerrors. In clause 4 the influence of systematic errors on the efficiency of a classification process is described. Theeffect of stochastic errors in the characterization of a classification process is described in annex A.