GB/T 8243.12-2007
Methods of test for full-flow lubricating oil filters for internal combustion engines.Part 12: Filtration efficiency using particle counting, and contaminant retention capacity (English Version)
- Standard No.
- GB/T 8243.12-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2021-12
- Replace By
- GB/T 8243.12-2021
- Latest
- GB/T 8243.12-2021
- Scope
- This part of GB/T 8243 specifies the multiple-pass filtration test using the online particle counting method under continuous ash addition to evaluate the performance of full-flow oil filters for internal combustion engines. This test procedure is used to determine the dust holding capacity, particle filtration performance and differential pressure characteristics of filters. This test is applicable to filter elements with a rated flow rate of 4 L/min to 1 600 L/min and a filtration efficiency of less than 99% for particle sizes greater than 10 μm. Note: In order to cover the entire flow range from 4 L/min to 1 600 L/min, it is necessary to prepare several test flow rates in one test device or to use several test devices for testing.
GB/T 8243.12-2007 Referenced Document
- GB/T 14041.1-2007 Hydraulic fluid power.FiIter elements.Part 1: Verification of fabrication integrity and determination of the first bubble point
- GB/T 17486-2006 Hydraulic fluid power Filters Evaluation of differential pressure versus flow characteristics
- GB/T 17489-1998 Hydraulic fluid power--Particulate contamination analysis--Extraction of fluid samples from lines of an operating system
- GB/T 18854-2002 Hydraulic fluid power--Calibration of liquid automatic particle counters
- GB/T 786.1-1993 Fluid power systems and components. Graphic symbols and circuit diagrams. Part 1: Graphic symbols
- ISO 11841-1:2000 Road vehicles and internal combustion engines - Filter vocabulary - Part 1: Definitions of filters and filter components
- ISO 11841-2:2000 Road vehicles and internal combustion engines - Filter vocabulary - Part 2: Definitions of characteristics of filters and their components
- ISO 11943:1999 Hydraulic fluid power - On-line automatic particle-counting systems for liquids - Methods of calibration and validation
- ISO 12103-1:1997 Road vehicles - Test dust for filter evaluation - Part 1: Arizona test dust
- ISO 4405:1991 Hydraulic fluid power; fluid contamination; determination of particulate contamination by the gravimentric method
GB/T 8243.12-2007 history
- 2021 GB/T 8243.12-2021 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity
- 2007 GB/T 8243.12-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines.Part 12: Filtration efficiency using particle counting, and contaminant retention capacity
GB/T 8243.12-2007 -All Parts
GB/T 8243.1-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 1: Differential pressure/flow characteristics
GB/T 8243.11-2007 Methods of test for full-flow lubricating oil filters for internal combustion engines.Part 11: Self-cleaning filters
GB/T 8243.12-2021 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity
GB/T 8243.13-2015 Methods of test for full-flow lubricating oil filters for internal combustion engines.Part 13:Static burst pressure test for composite filter housings
GB/T 8243.14-2020 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and hydraulic pulse durability for composite filter housings
GB/T 8243.15-2018 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 15: Vibration fatigue test for composite filter housings
GB/T 8243.2-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 2: Element by-pass valve characteristics
GB/T 8243.3-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 3: Resistance to high differential pressure and to elevated temperature
GB/T 8243.4-2003 Methods of test for full-flow lubricating oil filters for internal combustion engines--Part 4: Initial particle retention efficiency,life and cumulative efficiency(gravimetric method)
GB/T 8243.5-2018 Methods of test for full-flow lubricating oil filters for internal combustion engines.Part 5: Test for cold start simulation and hydraulic pulse durability
GB/T 8243.6-2017 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 6: Static burst pressure test
GB/T 8243.7-2017 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 7：Vibration fatigue test
GB/T 8243.9-2012 Methods of test for full-flow lubricating oil filters for internal combustion engines.Part 9:Inlet and outlet anti-drain valve tests