IEC 61121:2012适用于家用电动滚筒干燥机 自动和非自动类型，带或不带感冒 供水和安装加热装置。这不包括 使用气体或其他燃料作为热源的滚筒式干燥机。这个 目标是陈述和定义主要性能 用户感兴趣的家用电动滚筒干燥机的特性，并描述测量这些特性的标准方法。本版与前一版相比进行了重大技术更改，内容已重新组织为更具逻辑性和更简单的结构。

IEC 61121:2012 is applicable to household electric tumble dryers of the automatic and non-automatic type, with or without a cold water supply and incorporating a heating device. This excludes tumble dryers which use gas or other fuels as a heating source. The object is to state and define the principal performance characteristics of household electric tumble dryers of interest to users and to describe standard methods for measuring these characteristics. This edition includes significant technical changes with respect to the previous edition and content has been reorganised into a more logical and simple structure.