GB/T 8243.11-2007 in English

《GB/T 8243.11-2007内燃机全流式机油滤清器试验方法 第11部分：自净式滤清器》由TC177（全国内燃机标准化技术委员会）归口，主管部门为中国机械工业联合会。
本部分规定了评定内燃机自净式机油滤清器性能的试验方法。

Scope

This part of GB/T 8243 specifies the test methods for evaluating the performance of self-cleaning oil filters for internal combustion engines. This section applies to continuous or intermittent self-cleaning filters. Filtered particles can be removed from the filter by periodically reversing the oil flow through the filter element. However, this also places mechanical stress on the filter medium. The tests specified in this part can be used to check the filtration performance of the filter element under simulated working conditions, and to determine the ability of the filter element not to be damaged when the oil pressure, oil temperature, flow direction change and the oil contains water. 'The equipment and procedures specified in this section are recommended for filters with a nominal flow rate of less than 1 600 L/min.