BS ISO 13317-2:2001
Current
The latest, up-to-date edition.
Determination of particle size distribution by gravitational liquid sedimentation methods Fixed pipette method
Hardcopy , PDF
English
15-07-2001
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Sampling
5 The fixed position pipette (Andreasen) method
6 Preparation
7 Procedure
8 Assay of fractions
9 Tests in duplicate and validation
10 Calculation of results
11 Reporting of results
Annex A (informative) Worked example
Specifies the method using a pipette to determine particle size distribution, typically in the size range 1 micrometer to 100 micrometer, by gravitational sedimentation in a liquid. Applicable to powders which can be dispersed in liquids or powders which are in slurry form.
| Committee |
LBI/37
|
| DevelopmentNote |
Together with BS ISO 13317-1 and BS ISO 13317-3, it Supersedes BS 3406-2(1984). (06/2001) Supersedes 99/124114 DC. (07/2005) Reviewed and confirmed by BSI, June 2017. (05/2017)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 13317 describes a method using a pipette to determine particle size distribution, typically in the size range 1 µm to 100 µm, by gravitational sedimentation in a liquid.
NOTE This part of ISO 13317 may involve hazardous materials operations and equipment. This part of ISO 13317 does not purport to address all the safety problems associated with its use. It is the responsibility of the user of this part of ISO 13317 to establish appropriate safety and health practices and to determine the applicability of the regulatory limitations prior to its use.
The method of determining the particle size distribution described in this part of ISO 13317 is applicable to powders which can be dispersed in liquids or powders which are present in slurry form. The method is applicable to powders made up of particles having the same density and of comparable shape. Particles should not undergo any chemical or physical change in the suspension liquid. It is necessary that the particles have a density higher than that of the liquid.
| Standards | Relationship |
| ISO 13317-2:2001 | Identical |
| DEFSTAN 68-202/2(2001) : 2001 | DIATOMACEOUS EARTH FOR WATER FILTRATION EQUIPMENT |
| ISO 13317-1:2001 | Determination of particle size distribution by gravitational liquid sedimentation methods — Part 1: General principles and guidelines |
| ISO 9276-1:1998 | Representation of results of particle size analysis — Part 1: Graphical representation |
| ISO 14887:2000 | Sample preparation Dispersing procedures for powders in liquids |
| ISO 8213:1986 | Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps |
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