Reference number
ISO 9276-3:2008
International Standard
ISO 9276-3:2008
Representation of results of particle size analysis — Part 3: Adjustment of an experimental curve to a reference model
Edition 1
2008-07
Preview
ISO 9276-3:2008
39387
недоступно на русском языке
Опубликовано (Версия 1, 2008)
Последний раз этот публикация был пересмотрен в  2022. Поэтому данная версия остается актуальной.

ISO 9276-3:2008

ISO 9276-3:2008
39387
Язык
Формат
CHF 129
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Тезис

ISO 9276-3:2008 specifies methods for the adjustment of an experimental curve to a reference model with respect to a statistical background. Furthermore, the evaluation of the residual deviations, after the adjustment, is also specified. The reference model can also serve as a target size distribution for maintaining product quality.

ISO 9276-3:2008 specifies procedures that are applicable to the following reference models: a) normal distribution (Laplace-Gauss): powders obtained by precipitation, condensation or natural products (pollens); b) log-normal distribution (Galton MacAlister): powders obtained by grinding or crushing; c) Gates-Gaudin-Schuhmann distribution (bilogarithmic): analysis of the extreme values of the fine particle distributions; d) Rosin-Rammler distribution: analysis of the extreme values of the coarse particle distributions; e) any other model or combination of models, if a non-linear fit method is used.

ISO 9276-3:2008 can substantially support product quality assurance or process optimization related to particle size distribution analysis.

Общая информация

  •  : Опубликовано
     : 2008-07
    : Подтверждение действия международного стандарта [90.93]
  •  : 1
  • ISO/TC 24/SC 4
    19.120 
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