BS ISO 2941:2009 - Hydraulic fluid power. Filter elements. Verification of collapse/burst pressure rating – BSI British Standards

BS ISO 2941:2009

Hydraulic fluid power. Filter elements. Verification of collapse/burst pressure rating

Status : Confirmed, Current   Published : July 2009

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PDF

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HARDCOPY



BS ISO 2941:2009 Hydraulic fluid power. Filter elements. Verification of collapse/burst pressure rating

In hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure within an enclosed circuit.

Filters maintain the cleanliness of fluid in a fluid power system by removing insoluble contaminants. A filter element is the porous device that performs the actual process of filtration. The capability of the filter element to maintain a specified fluid cleanliness level depends on its performance and structural integrity and its ability to withstand non-steady-state conditions (e.g. cold starts and decompression surges). The filter element’s resistance to collapse or burst is a measure of its ability to withstand such effects.

BS ISO 2941 specifies a method for verifying the collapse/burst pressure rating of a hydraulic fluid power filter element, i.e. the capability of a filter element to withstand a designated differential pressure at the normal (i.e., intended direction of) flow, by means of pumping contaminated fluid through the filter element until either collapse/burst occurs or the maximum expected differential pressure is reached without element failure.

Contents of BS ISO 2941:

  • Foreword
  • Introduction
  • Scope
  • Normative references
  • Terms and definitions
  • Graphic symbols
  • Test circuit and equipment
  • Test procedure
  • Acceptance criteria
  • Reporting
  • Identification statement (reference to this International Standard)
  • Recommendations for electronic strip chart-recording device used in the
  • ISO 2941 collapse/burst test procedure and typical curves generated by these devices
  • Test data report form
  • Examples of abrupt decrease in the slope of the differential pressure versus contaminant mass added curve



Standard NumberBS ISO 2941:2009
TitleHydraulic fluid power. Filter elements. Verification of collapse/burst pressure rating
StatusConfirmed, Current
Publication Date31 July 2009
Confirm Date18 October 2019
Normative References(Required to achieve compliance to this standard)ISO 2942, ISO 2943, ISO 5598, ISO 12103-1, ISO 1219-1
Informative References(Provided for Information)ISO 2941
ReplacesBS ISO 2941:1974
International RelationshipsISO 2941:2009
Draft Superseded By07/30162752 DC
DescriptorsPerformance testing, Burst tests, Hydraulic equipment, Filters, Mechanical testing, Pressure testing, Hydraulic transmission systems, Test equipment
ICS23.100.60
Title in FrenchTransmissions hydrauliques. Éléments filtrants. Vérification de la pression d'écrasement/éclatement
CommitteeMCE/18/-/6
ISBN978 0 580 58468 8
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size453 KB
Price£130.00


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