GB/T 8243.5-1987 Diesel engine full-flow oil filter test method filter element end load GB/T8243.5-1987 standard download decompression password: www.bzxz.net
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National Standard of the People's Republic of China Methods of test for ful-rlow lubrieating nil rilters, fot diesel engines: End had ef filer elemenrs C 621. 43-729.3 G 8243. 5 --8? This standard does not adopt [SO3723...76 hydraulic power - filter - end load test method. This standard specifies the filter element end load test method for full-flow lubricating nil rilters, fot diesel engines: End had ef filer elemenrs 1 Terminology 1.1 End load: the axial force acting on the filter element end that can cause permanent deformation and damage the sealing performance. 1.2 Rated end load: the maximum allowable axial load acting on the filter element end that does not cause permanent deformation and damage the sealing performance. 2 Test equipment The equipment suitable for adding axial load to the filter element should be able to simulate the installation and stress conditions of the filter element under test. 3 Test procedures 3.1 Test in accordance with the procedures specified in GB 8243.2-87 Test methods for diesel full-flow lubricating filters - determination of filter element manufacturing performance. 3.2 Test in accordance with the procedures specified in GB8248.3-87 "Test methods for diesel full-flow lubricating filter - resistance to high pressure and high manganese". 3.3 Apply the specified axial load to the filter element for 5 minutes, and there should be no obvious signs of damage to the structure and sealing performance. 3.4 According to the provisions of 3.1, the full core of the test shall be tested for completeness. 4 Test report Test unit, person in charge: Core type (manufacturer, model, name, batch number, etc.) *h. Test period: Pressure drop and high temperature performance: Specified end load N Measured end load Complete type measurement value before end load Complete type extension value after end load Others China National Shipping Industry Corporation 1987-09-26 approved N; Www.bzxZ.net mm Water consumption: m Water height: 1988-07-1 implemented Additional instructions: GE 8243. 5—87 This standard was proposed by Shanghai Marine Diesel Engine Research Institute. This standard was approved by Shanghai Marine Diesel Engine Research Institute, and this standard was drafted by Shanghai Marine Diesel Engine Research Institute. Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.