标准编号:ISO 16890-4:2022

中文名称:一般通风用空气过滤器 第4部分:调节方法来确定最低分数测试效率

英文名称:Air filters for general ventilation — Part 4: Conditioning method to determine the minimum fractional test efficiency

发布日期:2022-07

标准范围

This document establishes a conditioning method to determine the minimum fractional test efficiency.
It is intended to be used in conjunction with ISO 16890-1, ISO 16890-2 and ISO 16890-3, and provides the related test requirements for the test device and conditioning cabinet as well as the conditioning procedure to follow.
The conditioning method described in this document is referring to a test device with a nominal face area of 610 mm × 610 mm (24 inches × 24 inches).

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