Projekta Nr.ISO/PWI 4548-12
Nosaukums<p>ISO 4548-12:2017 specifies a multi-pass filtration test with continuous contaminant injection and using the online particle counting method for evaluating the performance of full-flow lubricating oil filters for internal combustion engines. The scope of this document is limited to steady state conditions and does not address fluctuations in the flow rate.</p> <p>The test procedure determines the contaminant capacity of a filter, its particulate removal characteristics and differential pressure.</p> <p>This test is intended for application to filter elements with an efficiency of less than 99 % at particle size greater than 10 μm.</p> <p>NOTE Several test flow loops built into one test rig, or several test rigs, would be necessary to cover the complete flow range of 2 l/min to 600 l/min.</p>
Reģistrācijas numurs (WIID)86449
Darbības sfēra<p>ISO 4548-12:2017 specifies a multi-pass filtration test with continuous contaminant injection and using the online particle counting method for evaluating the performance of full-flow lubricating oil filters for internal combustion engines. The scope of this document is limited to steady state conditions and does not address fluctuations in the flow rate.</p> <p>The test procedure determines the contaminant capacity of a filter, its particulate removal characteristics and differential pressure.</p> <p>This test is intended for application to filter elements with an efficiency of less than 99 % at particle size greater than 10 μm.</p> <p>NOTE Several test flow loops built into one test rig, or several test rigs, would be necessary to cover the complete flow range of 2 l/min to 600 l/min.</p>
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