JB/T 5088.2-2018Internal combustion engines - Spin-on oil filters - Part 2: Test methods (English PDF)

1 Scope

This Part of JB/T 5088 specifies the terms and definitions, test items, test methods for full-flow spin-on oil filters for internal combustion engines.

This Part applies to full-flow spin-on oil filters (hereinafter referred to as filters) for small and medium power internal combustion engines.

2 Normative references

The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) is applicable to this standard.

GB/T 2423.17 Environmental testing - Part 2: Test methods - Test Ka. Salt spray

GB/T 3672.1 Rubber - Tolerances of products - Part 1: Dimensional tolerances

GB/T 3672.2 Rubber - Tolerances of products - Part 2: Geometrical tolerances

GB/T 3821 Small and medium power internal combustion engines - Cleanliness limits and measurements

GB/T 8243.1 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 1: Differential pressure/flow characteristics

GB/T 8243.2 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 2: Element by-pass valve characteristics

GB/T 8243.3 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 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 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 5: Cold start simulation and hydraulic pulse durability test

GB/T 8243.7 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 7: Vibration fatigue test

GB/T 8243.9 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 9: Inlet and outlet anti-drain valve tests

GB/T 14041.1 Hydraulic fluid power - Filter elements - Part 1: Verification of fabrication integrity and determination of the first bubble point

GB/T 28950.1-2012 Road vehicles and internal combustion engines - Filter vocabulary - Part 1: Definitions of filters and filter components

GB/T 28950.2-2012 Road vehicles and internal combustion engines - Filter vocabulary - Part 2: Definitions of characteristics of filters and their components

3 Terms and definitions

The terms and definitions, which are defined in GB/T 28950.1-2012 and GB/T 28950.2-2012, apply to this document.

4 Test items

The test and inspection items specified in this Part are as follows.

a) Pressure-flow characteristic test;

b) Initial filtration efficiency, lifespan, cumulative efficiency test;

c) Cleanliness test;

d) Sealing test;

e) Initial bubbling pressure test of filter element;

f) Bypass valve performance test;

g) Check valve performance test;

h) Filter element's high pressure drop resistance and high temperature resistance test;

i) Static pressure strength test;

j) Cold start simulation and hydraulic pulse fatigue resistance test;

k) Vibration fatigue test;

m) Corrosion resistance test;

m) Sealing ring performance inspection.

5 Test methods