EUROLAB, with its state-of-the-art accredited laboratories and expert team, offers precise and rapid testing services within the scope of ISO 4548-12 testing. ISO 4548-12 specifies a multi-pass filtration test using continuous contaminant injection and online particle counting to evaluate 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 flow rate fluctuations.
The testing procedure determines a filter's pollutant capacity, particle removal characteristics, and differential pressure. This test is designed to be applied to filter elements with less than 10% efficiency at particle size greater than 99 μm.
The main purpose of ISO 4548-12 is to evaluate the filtration efficiency of full-flow lubricating oil filters. This standard uses particle count and contaminant retention capacity to evaluate how well a filter removes and retains particles from oil.
ISO 4548-12 outlines specific test procedures and conditions to determine the filtration efficiency of the filter. This may involve adding a known amount of particles to the oil and measuring the filter's ability to capture and retain these particles.
This standard is vital for industries where the cleanliness and quality of lubricating oil is critical for the efficient and reliable operation of internal combustion engines, such as automotive, manufacturing and heavy machinery applications.
EUROLAB assists manufacturers with ISO 4548-12 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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