IEC TS 62885-1:20 20作为IEC TS 62885-1:20 20 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。 IEC TS 62885-1:20 20规定了IEC 62885系列表面清洁设备涵盖的几种产品通用测试中使用的测试设备和材料的物理特性。此外，它还提供了关于Wilton和其他类型地毯的评估指南，以确定其测试和测试粉尘预处理的可接受性。这第三版取消并取代了2016年出版的第二版。本版构成技术修订版。 与上一版相比，此版本包含以下重大技术变更:a)关于测试地毯的第4条和第5条已合并为新的第4条； b)增加了新的第5条，包含各种试验粉尘的规格和处理方法； c)增加了水平环测试地毯规格。

IEC TS 62885-1:2020 is available as IEC TS 62885-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC TS 62885-1:2020 specifies the physical characteristics of test equipment and material used in tests common to several products covered by the IEC 62885 series for surface cleaning appliances. In addition, it provides guidance regarding the evaluation of Wilton and other types of carpets to determine their acceptability for testing and pre-treatment of test dust. This third edition cancels and replaces the second edition published in 2016. This edition constitutes a technical revision.
This edition includes the following significant technical change with respect to the previous edition:
a) Clauses 4 and 5 on test carpets have been combined into the new Clause 4;
b) a new Clause 5 has been added containing specifications and treatment of various kinds of test dust;
c) a level loop test carpet specification has been added.