T/GDC 57-2020 Full-flow oil filter for automotive use
T/GDC 57-2020 Full-flow oil filter for automotive use
Basic Information
Scope
Scope: This standard specifies the technical requirements, test methods, and inspection rules for full-flow oil filters for automobiles, as well as their marking, packaging, transportation, and storage. This standard applies to full-flow oil filters for automobiles with a volumetric flow rate of less than 200 L/min (hereinafter referred to as the "product"). Full-flow oil filters for construction machinery, agricultural and forestry machinery, ships, and stationary power applications may also be used as a reference. Main technical contents: Sealing performance, initial pressure drop, initial filtration efficiency, cumulative filtration efficiency, dirt-holding capacity, bypass valve opening pressure, and the sealing performance of the bypass valve, as well as the high-temperature resistance of the filter element.