ISO 14085-2:2015规定 -对液压滤芯进行热调节，使其承受假定的航空航天液压系统应力的程序， -以组合方式完成冷浸、热浸和温度变化的试验程序，以及 -模拟冷启动的试验程序。 ISO 14085-2:2015无意在重复使用条件下鉴定滤芯；这只能通过为此目的制定的特定测试协议来实现，包括实际使用条件，例如工作流体或污染物。 ISO 14085-2:2015旨在提供一种试验程序，以产生液压滤芯的可重复热试验调节，用于模拟航空航天液压系统中通常遇到的热应力。 ISO 14085本部分规定的调节试验程序旨在在本国际标准其他部分规定的性能试验之前使用。 应用ISO 14085本部分得出的试验数据可用于比较航空航天液压滤芯的性能。

ISO 14085-2:2015 specifies - a procedure to thermally condition a hydraulic filter element to presumed aerospace hydraulic system stresses, - a test procedure to complete cold soaks, hot soaks, and temperature variation in a combined manner, and - a test procedure to simulate cold starts. ISO 14085-2:2015 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. ISO 14085-2:2015 is intended to provide a test procedure that yields reproducible thermal test conditioning of a hydraulic filter element, for simulation of the thermal stresses typically encountered in an aerospace hydraulic system. The conditioning test procedures defined in this part of ISO 14085 are intended to be used prior to performance tests as specified in other parts of this International Standard. The tests data resulting from application of this part of ISO 14085 can be used to compare the performance of aerospace hydraulic filter elements.