GB/T 18853-2002
Hydraulic fluid power filters--Multi-pass method for evaluating filtration performance of a filter element (English Version)
- Standard No.
- GB/T 18853-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2016-07
- Replace By
- GB/T 18853-2015
- Latest
- GB/T 18853-2015
- Scope
- 1.1 This standard stipulates: ——multi-pass filtration performance test of hydraulic transmission filter elements under the condition of continuous pollutant injection; ——determination of dirt holding capacity, particle removal characteristics and pressure drop characteristics; Transmission filter test. The average filtration ratio of the filter element to particles with a size less than or equal to 25 μm (c) should be greater than or equal to 75, and the weight pollution degree of the fuel tank at the end of the test should be less than 200 mg/L; - The test should use ISO intermediate test powder and the provisions of Appendix A of oil. 1.2 This standard specifies a test method that is not affected by static changes, and the test data is reproducible, which is suitable for evaluating the filtration performance of hydraulic filter elements.
GB/T 18853-2002 history
- 2015 GB/T 18853-2015 Hydraulic fluid power filters.Multi-pass method for evaluating filtration performance of a filter element
- 2002 GB/T 18853-2002 Hydraulic fluid power filters--Multi-pass method for evaluating filtration performance of a filter element
