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BS ISO 16232-7:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Road vehicles. Cleanliness of components of fluid circuits Particle sizing and counting by microscopic analysis
Available format(s)

Hardcopy , PDF

Superseded date

05-01-2019

Language(s)

English

Published date

29-06-2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principles
5 Equipment
  5.1 Equipment for the preparation of membrane
      filters
  5.2 Analysis equipment
  5.3 Image analysis
  5.4 Motorized sample stage
  5.5 Multiple image analysis
  5.6 Environmental conditions
  5.7 Health and Safety
6 Calibration
7 Procedure
  7.1 Cleaning and preparing of equipment
  7.2 Preparation of the membrane filter
  7.3 Particle sizing and counting procedure
8 Results
  8.1 Test report
  8.2 Report the results
Annex A (informative) Filtration
Annex B (informative) Field scanning
Annex C (informative) Particle counting on the margin
Annex D (informative) Multiple image analysis
Annex E (informative) Resolution and calibration of an image
                      analysis system
Annex F (informative) Example of a test report
Bibliography

Specifies methods for determining the size and number of contaminant particles, which have been extracted from components and deposited on the surface of a membrane filter, as determined by using either a light optical microscope (LM) or a scanning electron microscope (SEM).

Committee
MCE/22
DevelopmentNote
Supersedes 04/30098099 DC. (06/2007)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 16232-7:2007 Identical

ISO 16232-10:2007 Road vehicles Cleanliness of components of fluid circuits Part 10: Expression of results
ISO 16232-3:2007 Road vehicles Cleanliness of components of fluid circuits Part 3: Method of extraction of contaminants by pressure rinsing
ISO 16232-2:2007 Road vehicles Cleanliness of components of fluid circuits Part 2: Method of extraction of contaminants by agitation
ISO 16232-5:2007 Road vehicles Cleanliness of components of fluid circuits Part 5: Method of extraction of contaminants on functional test bench
ISO 16232-4:2007 Road vehicles Cleanliness of components of fluid circuits Part 4: Method of extraction of contaminants by ultrasonic techniques
ISO 16232-1:2007 Road vehicles Cleanliness of components of fluid circuits Part 1: Vocabulary
ISO 14644-1:2015 Cleanrooms and associated controlled environments Part 1: Classification of air cleanliness by particle concentration
ISO 4407:2002 Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope

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$407.85
Including GST where applicable

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