Determination Of Particle Size Distribution By Centrifugal Liquid Sedimentation Methods - Part 2: Photocentrifuge Method
Japanese Standards Association
Introduction
1 Scope
2 Normative reference
3 Definitions and symbols
3.1 Definitions
3.2 Symbols
4 Principle
5 Apparatus
5.1 Disc photocentrifuge method
5.2 Cuvette photocentrifuge method
5.3 Auxiliary apparatus
6 Sampling method
7 Preparation
7.1 Sampling preparation
7.2 Temperature
7.3 Dispersion
8 Procedure
8.1 Line-start methods
8.2 Homogenous method
9 Reproducibility and validation
9.1 Reproducibility
9.2 Validation
10 Calculation of results
10.1 General
10.2 Calculation of particle size
10.3 Calculation of cumulative mass percentage
11 Marking of test results
Annex A (informative) Measurement example
Annex B (informative) Example of extinction curve - Titanium
dioxide
Annex C (informative) Effect of radial dilution
Annex 1(informative) Comparison table between JIS and
corresponding International Standard
Defines the methods for determining the particle size distribution of particulate materials by means of photocentrifugal sedimentation in a liquid.
| Document Type | Standard |
| Status | Current |
| Publisher | Japanese Standards Association |
| Supersedes |
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