Hydraulic fluid power. Filter elements. Determination of resistance to flow fatigue using particulate contaminant1 Scope This International Standard specifies a method for determining the resistance of a hydraulic filter element to flow fatigue after it has been loaded with particulate contaminant and subjected to a uniform varying flow rate and predetermined maximum element differential pressure. It establishes a uniform method for verifying the ability of a filter element to withstand the flexing caused by cyclic differential pressures induced by a variable

enabling the prevention of failures and effective functioning of irrigation systems

including those equipped with Y/C video connectors

Test condition 1

and makes specific recommendations in terms of protection

2 of IEC 61508-2)

or the probabilistic elements that may be combined with deterministic calculations

The temporary storage of such documents in restricted access and their display in exhibitions is also covered

Planning case officers

and events are covered are indicated in the scope of BS EN 12312-11

Additional general information

but rather advice to assist in the solution of design problems

thereby improving their shelf life