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BS 3406-9:1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods for determination of particle size distribution Recommendations for the filter blockage method (mesh obscuration)
Available format(s)

Hardcopy , PDF

Superseded date

31-07-2008

Language(s)

English

Published date

15-08-1997

Committees responsible
Foreword
Recommendations
1 Scope
2 Informative references
3 Definitions
4 Health and safety
5 Objective, principle and practical requirements
6 Operating procedures
7 Calibration and control of instruments for particles
    suspended in a liquid
Annexes
A (informative) Examples of determination of particle
    count (see also annex E)
B (normative) Sampling procedures using bottles
C (informative) Guidance on the applicability of the
    technique
D (informative) Bibliography
E (informative) Calculation of filter blockage
Figures
1 Characteristics of filter blockage processes
2 Schematic diagram of modes of operation
List of references

Recommends methods of determining particle size distribution concentration using the filter blockage method (also referred to as the mesh obscuration method).

Committee
LBI/37
DevelopmentNote
Supersedes 96/120764 DC (07/2005) Reviewed and confirmed by BSI, February 2007. (01/2007)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

03/314397 DC : DRAFT SEP 2003 ISO 13322-1 - PARTICLE SIZE ANALYSIS - IMAGE ANALYSIS METHODS - PART 1: STATIC IMAGE ANALYSIS METHODS

BS 5540-1:1978 Specification for evaluating particulate contamination of hydraulic fluids Qualifying and controlling of cleaning methods for sample containers
BS 5540-8:1991 Evaluating particulate contamination of hydraulic fluids Method of determining the level of contamination (by the counting method using a microscope)
BS 5540-3:1978 Specification for evaluating particulate contamination of hydraulic fluids Methods of bottling fluid samples

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