BS ISO 18471:2015规定了验证过滤器过滤等级的试验方法 用于农业灌溉系统。它用于验证过滤器 制造商关于特定过滤器过滤等级的声明。本试验方法使用堵塞容量计（CCM）装置来比较过滤器的过滤等级 根据测试滤网的过滤等级进行测试的过滤器。注:过滤器制造商也可使用该试验方法来确定过滤等级。交叉引用:ISO 9644ISO 9045:1990 ISO 80000-1购买本文件时，所有当前可用的修订版均包含在购买本文件中。

BS ISO 18471:2015 specifies a test method for the verification of filtration grade of filters intended for operation in agricultural irrigation systems. It is intended to be used for verifying the filter manufacturer's declaration about the filtration grade of a specific filter.This test method uses a Clogging Capacity Meter (CCM) device to compare the filtration grade of the filter under test against the filtration grade of a test filtration screen.NOTE This test method may also be used by a filter manufacturer to determine the filtration grade.Cross References:ISO 9644ISO 9045:1990ISO 80000-1All current amendments available at time of purchase are included with the purchase of this document.