标准摘要
[中文适用范围]： 本国际标准规定了验证用于农业灌溉系统的过滤器过滤等级的测试方法。 它旨在用于验证过滤器制造商关于特定过滤器的过滤等级的声明。 该测试方法使用堵塞能力计（CCM）装置来比较被测过滤器的过滤等级与测试滤网的过滤等级。 注：过滤器制造商也可以使用该测试方法来确定过滤等级。 [外文原描述]： ISO 18471:2015 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.
英文名称Agricultural irrigation equipment — Filters — Verification of filtration grade