本文件规定了硬地板表面清洁的试验方法。它可用于证明细气泡溶液与替代清洗溶液的清洁性能，以去除污染表面的污染物。该替代清洁溶液可以是另一种细气泡溶液、市政自来水或按照制造商规范混合的市售清洁溶液。 当清洁机理发生变化时，污染物过度涂抹在表面上时，该方法不适用于区分清洁溶液。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a test method for the cleaning of hard flooring surfaces. It can be used to demonstrate the comparative cleaning performance of a fine bubble solution to an alternate cleaning solution to remove contaminant from a soiled surface. This alternate cleaning solution can be another fine bubble solution, municipal tap water or a commercially available cleaning solution blended to the manufacturer's specifications. This method is not suitable for differentiating between cleaning solutions when the contaminant is excessively applied on the surface as the mechanism of cleaning changes.All current amendments available at time of purchase are included with the purchase of this document.