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04/30098093 DC : DRAFT APR 2004

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ISO 16232-5 - ROAD VEHICLES - CLEANLINESS OF COMPONENTS OF FLUID CIRCUITS - PART 5: METHOD OF EXTRACTION OF CONTAMINANTS ON FUNCTIONAL TEST BENCH
Superseded date

29-06-2007

Published date

23-11-2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle of the method
5 Equipment and apparatus
  5.1 Test fluid
  5.2 Test component container
  5.3 Test set up
  5.4 Collection containers
  5.5 Sampling equipment
  5.6 Environmental conditions
6 Procedure
  6.1 Extraction procedure set up and validation
  6.2 Blank test
      6.2.1 Sources of blank contamination
      6.2.2 System blank test
      6.2.3 Blank value
  6.3 Component test
7 Analysis of the extraction fluid
8 Presentation of results
Annex A (informative) Typical test stands for extraction by
                      end-use simulation
  A.1 Typical test stand schematic
      A.1.1 Pressure flushing
      A.1.2 Vacuum flushing
  A.2 Operating protocol
      A.2.1 Pressure flushing
      A.2.2 Vacuum flushing
Annex B (informative) Example of extraction procedure an
                      functional test bench
  B.1 Identification of procedure
  B.2 Identification of component under test
  B.3 Identification of the test bench
  B.4 Test fluid
  B.5 Test conditions
  B.6 Extraction curve and validation
      B.6.1 Extraction curve
      B.6.2 Extraction validation
  B.7 Illustrations (pictures or drawings)
  B.8 Detailed description of the extraction protocol
Annex C (informative) Synopsis of the extraction procedure set
                      up and validation and of the test procedure
  C.1 Synopsis of the extraction procedure set up and validation
  C.2 Synopsis of the test procedure
Bibliography

Committee
MCE/22
DocumentType
Draft
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

ISO 11218:2017 Aerospace Cleanliness classification for hydraulic fluids
NFE 48 660 : 1991 HYDRAULIC FLUID SYSTEMS - FLUIDS - DETERMINATION OF SOLID PARTICULATE CONTAMINATION BY OPTICAL MICROSCOPE AND IMAGE ANALYSIS
ISO 3722:1976 Hydraulic fluid power — Fluid sample containers — Qualifying and controlling cleaning methods
ISO 4021:1992 Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system
ISO 4405:1991 Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the gravimetric method
ISO 4407:2002 Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope

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