BS ISO 16889:2008+A1:2018 Hydraulic fluid power. Filters. Multi-pass method for evaluating filtration performance of a filter element

BS ISO 16889:2008+A1:2018

Hydraulic fluid power. Filters. Multi-pass method for evaluating filtration performance of a filter element

Status : Current, Under review   Published : September 2008

Format
PDF

Format
HARDCOPY



What is this standard about?

This International Standard describes the following:

a) a multi-pass filtration performance test with continuous contaminant injection for hydraulic fluid power filter elements;

b) a procedure for determining the contaminant capacity, particulate removal and differential pressure characteristics;

c) a test currently applicable to hydraulic fluid power filter elements that exhibit an average filtration ratio greater than or equal to 75 for particle sizes ≤ 25 µm(c), and a final reservoir gravimetric level of less than 200 mg/L;

NOTE It is necessary to determine by validation the range of flow rates and the lower particle size limit that can be used in test facilities.

d) a test using ISO medium test dust contaminant and a test fluid in accordance with Annex A.

This International Standard is intended to provide a test procedure that yields reproducible test data for appraising the filtration performance of a hydraulic fluid power filter element without influence of electrostatic charge.

This International Standard applies to three test conditions:

— test condition 1, with a base upstream gravimetric level of 3 mg/L;

— test condition 2, with a base upstream gravimetric level of 10 mg/L;

— test condition 3, with a base upstream gravimetric level of 15 mg/L.




Standard NumberBS ISO 16889:2008+A1:2018
TitleHydraulic fluid power. Filters. Multi-pass method for evaluating filtration performance of a filter element
StatusCurrent, Under review
Publication Date30 September 2008
Normative References(Required to achieve compliance to this standard)ISO 3722, ISO 4405, ISO 1219-1, BS ISO 5598:2020, ISO 4021, ISO 3968, ISO 2942, ISO 12103-1:2016, ISO 5725, ISO 11943:2018, ISO 11171:2016, ISO 5598:2020
Informative References(Provided for Information)ASTM D4308-95, IEC 17025, ISO/TR 16144, ISO/TR 16386:1999
ReplacesBS ISO 16889:1999
International RelationshipsISO 16889:2008/Amd 1:2018,ISO 16889:2008/Amd.1:2018
Amended ByAmendment, November 2018
Draft Superseded By18/30372093 DC
DescriptorsMechanical separation, Filtration, Contaminants, Dust collectors, Hydraulic transmission systems, Power transmission systems, Performance testing, Hydraulic fluids, Particle size distribution, Filters
ICS23.100.60
Title in FrenchTransmissions hydrauliques. Filtres. Évaluation des performances par la méthode de filtration en circuit fermé
CommitteeMCE/18/-/6
ISBN978 0 580 99684 9
PublisherBSI
FormatA4
DeliveryYes
Pages52
File Size2.313 MB
Price£260.00


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