ISO 4548-5:2013 Preview
Methods of test for full-flow lubricating oil filters for internal combustion engines -- Part 5: Test for cold start simulation and hydraulic pulse durability
ISO 4548-5:2013 specifies a method of testing the ability of full-flow lubricating oil filters for internal combustion engines to withstand an internal pressure surge such as occurs when an engine is started from cold, and cyclic internal pressure variations experienced during operation.
These tests are intended for application to spin-on type filters and detachable filters with disposable elements with a maximum flow rate of 100 l/min.
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