BS 7403-5:1991 Full-flow lubricating oil filters for internal combustion engines - Method of test for cold start simulation and hydraulic pulse durability
Tests ability to withstand an internal pressure surge such as occurs when an engine is started from cold, and cyclic internal pressure variations experienced during operation.
BS 7403-5:1991 history
2013BS ISO 4548-5:2013 Methods of test for full-flow lubricating oil filters for internal combustion engines. Test for cold start simulation and hydraulic pulse durability
1991BS 7403-5:1991 Full-flow lubricating oil filters for internal combustion engines - Method of test for cold start simulation and hydraulic pulse durability