What is ISO 22285- Pressure filtration method for petroleum products and lubricants about?
ISO 22285 is an International Standard that discusses petroleum products and lubricants.
ISO 22285 specifies a method for measuring the quantity of oil separated from lubricating grease in the test conditions.
ISO 22285 is used to predict the behaviour of greases on storage in pails and drums.
Note : ISO 22285 is not applicable to very soft greases that, during the test, flow unchanged through the sieve.