IEC 60695-2-11:20 21作为IEC 60695-2-11:20 21 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 60695-2-11:20 21规定了最终产品的测试方法。它旨在模拟由电加热源产生的热应力的影响，以代表火灾危险。该测试方法用于检查在规定的测试条件下，暴露于电加热源的最终产品是否具有有限的点燃能力，或者（如果点燃）是否具有有限的传播火焰的能力。然而，本文件不包括火灾危险分析、可燃性方面和火焰蔓延到其他产品。本基本安全出版物侧重于安全试验方法，主要供技术委员会根据IEC指南104和ISO/IEC指南51中规定的原则编写安全出版物时使用技术委员会的其中一项职责是在适用的情况下，在编制其出版物时利用基本安全出版物。本出版物应与IEC 60695-2-10一起阅读。这第三版取消并取代了2014年出版的第二版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)第3条增加了许多与本文件相关的术语和定义。

IEC 60695-2-11:2021 is available as IEC 60695-2-11:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60695-2-11:2021 specifies a test method on an end product. It is intended to simulate the effects of thermal stresses produced by an electrically heated source to represent a fire hazard. This test method is used to check that, under defined test conditions, an end product exposed to an electrically heated source has either a limited ability to ignite or, if it ignites, a limited ability to propagate flame. However, the fire hazard analysis, the flammability aspects and the flame spreading to other products are not covered by this document. This basic safety publication focusing on safety test method(s) is primarily intended for use by technical committees in the preparation of safety publications in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. This publication is to be read in conjunction with IEC 60695-2-10. This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) Numerous terms and definitions relevant to this document have been added to Clause 3.