BS ISO 19438:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Diesel fuel and petrol filters for internal combustion engines. Filtration efficiency using particle counting and contaminant retention capacity
Hardcopy , PDF
15-02-2023
English
07-01-2004
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
MCE/14
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| DevelopmentNote |
Supersedes 00/715172 DC. (06/2005) Reviewed and confirmed by BSI, February 2015. (01/2015)
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| DocumentType |
Standard
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| Pages |
48
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| PublisherName |
British Standards Institution
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
This International Standard specifies a multi-pass filtration test, with continuous contaminant injection and using the on-line particle counting method, for evaluating the performance of diesel fuel and petrol filters for internal combustion engines submitted to a constant flow rate of test liquid. The test procedure determines the contaminant capacity of a filter, its particulate removal characteristics and differential pressure. This International Standard is applicable to filter elements having a rated flow of between 50l/h and 800l/h; however, by agreement between filter manufacturer and customer, and with some modification, the procedure is permitted for application to fuel filters with higher flow rates.
| Standards | Relationship |
| ISO 19438:2003 | Identical |
| ISO 3968:2017 | Hydraulic fluid power — Filters — Evaluation of differential pressure versus flow |
| ISO 11943:1999 | Hydraulic fluid power On-line automatic particle-counting systems for liquids Methods of calibration and validation |
| ISO 11841-2:2000 | Road vehicles and internal combustion engines — Filter vocabulary — Part 2: Definitions of characteristics of filters and their components |
| ISO 11171:2016 | Hydraulic fluid power Calibration of automatic particle counters for liquids |
| ISO 2942:2004 | Hydraulic fluid power Filter elements Verification of fabrication integrity and determination of the first bubble point |
| ISO 1219-1:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications |
| ISO 12103-1:2016 | Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust |
| ISO 11841-1:2000 | Road vehicles and internal combustion engines — Filter vocabulary — Part 1: Definitions of filters and filter components |
| 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 |
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