AATCC 171-2019提供了一种实验室程序，通过一种技术来清洁铺地织物，该技术模拟通过热水抽取清洁已安装的铺地织物，有时被错误地称为“蒸汽清洁”本试验方法可用于清洁地毯，其清洁方式与地毯实际地面清洁的最常用（70%）方式相同。本试验方法制备可测试多种性能的试样；e、 例如，色牢度、尺寸稳定性、饰面的持久性、易于清洁等。

AATCC 171-2019 provides a laboratory procedure to clean textile floor coverings by a technique simulating cleaning of installed floor coverings by hot water extraction, sometimes erroneously called "steam cleaning."This test method may be used to clean a carpet in a manner that duplicates the most popular (70%) means of actual on-floor cleaning of carpets.This test method prepares specimens that can be tested for many properties; e.g., colorfastness, dimensional stability, permanency of finishes, ease of cleaning, etc.