This specification sheet establishes requirements for high collapse pressure configuration filter elements of several configurations with a minimum filtration ratio of 75 for particles larger than 10 ?m when designed and tested in accordance with SAE J 2321 and this specification sheet.
SAE J2321-3-2013 history
2013SAE J2321-3-2013 Disposable Hydraulic Filter Elements - 21 MPa Collapse Pressure, Filtration Ratio = 75 at 10 um, 75 to 175 L/Min
2000SAE J2321-3-2000 Disposable Hydraulic Filter Elements - 21 MPa Collapse Pressure@ Filtration Ratio = 75 at 10 um@ 75 to 175 L/Min