ISO 14085-4:2015
Aerospace series -- Hydraulic filter elements -- Test methods -- Part 4: Verification of collapse/burst pressure rating
détails du produit
The collapse/burst pressure test can be conducted in conjunction with an efficiency test performed according to the procedure defined in the ISO 14085-3 by continuing the contaminant injection until the designated filter element differential pressure is reached.
ISO 14085-4:2015 is not intended to qualify a filter element under replicate conditions of service; this can only be done by a specific test protocol developed for the purpose, including actual conditions of use, for example the operating fluid or contamination.
The tests data resulting from application of this part of ISO 14085 can be used to compare the performance of aerospace hydraulic filter elements.