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DIN ISO 9276-2:2006-02

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

REPRESENTATION OF RESULTS OF PARTICLE SIZE ANALYSIS - PART 2: CALCULATION OF AVERAGE PARTICLE SIZES/DIAMETERS AND MOMENTS FOR PARTICLE SIZE DISTRIBUTIONS

Available format(s)

Hardcopy , PDF

Superseded date

09-22-2018

Language(s)

English

Published date

01-01-2006

Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and abbreviated terms
4 Basic definition of a moment
5 Average particle diameters
  5.1 Arithmetic average particle diameters
  5.2 Weighted average particle diameters
  5.3 The calculation of M[k,r] and average particle
      diameters from a number or a volume density
      distribution, q[0](x) or q[3](x)
  5.4 Calculation of M[k,r] from a number or a volume
      density distribution, q[0](x) or q[3](x), given
      as a histogram
  5.5 Calculation of volume specific surface area
  5.6 The variance of a particle size distribution
Annex A (informative) Calculation of different average
        particle diameters from the histogram of a given
        volume density distribution, numerical example
Annex B (informative) Further average particle diameters
Bibliography
National Annex NA (informative) Bibliography

Gives the relevant equations for the calculation of average particle sizes or average particle diameters and moments from a given particle size distribution. It is assumed that the size distribution is available as a histogram. It is nevertheless also possible to apply the same mathematical treatment if the particle size distribution is represented by an analytical function.

DocumentType
Standard
Pages
17
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

Standards Relationship
ISO 9276-2:2014 Identical

ISO 9276-1:1998 Representation of results of particle size analysis — Part 1: Graphical representation
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO 9276-5:2005 Representation of results of particle size analysis Part 5: Methods of calculation relating to particle size analyses using logarithmic normal probability distribution

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