IEC 60695-7-3:20 11涉及用于测量电工产品或电工产品中使用的材料的火灾流出物有毒成分的实验室测试。它为此类测试结果的使用和解释提供了指导。它讨论了目前可用的与ISO TC 92 SC 3方法一致的毒性危害评估方法，如ISO 13344、ISO 13571、ISO 16312-1、ISO 16312-2、ISO 19701、ISO 19702和ISO 19706中所述。它还就在火灾危险评估中使用毒性效力数据以及在火灾危险评估中使用可燃性和毒理学信息的原则提供了指导。所描述的方法适用于关于火灾流出物的致残效应和致命效应的数据。该第一版取消并取代了2004年发布的IEC/TS 60695-7-3的第二版。它构成了一个技术修订，现在具有国际标准的地位。与上一版相比的主要变化如下: -将名称从技术规格改为国际标准； -前言、导言和第1、2和3条已更新； -在所有领域进行扩展，以进一步阐明与ISO/TC 92消防安全，特别是与ISO 13344、ISO 13571、ISO/IEC 13943、ISO 16312-1、ISO 16312-2、ISO 19701、ISO 19702和ISO 19706的一致性。根据IEC指南104和ISO/IEC指南51，它具有基本安全出版物的地位。 本出版物应与IEC 60695-7-1:20 10和IEC 60695-7-2:20 02一起阅读。

IEC 60695-7-3:2011 concerns laboratory tests used to measure the toxic components of the fire effluent from either electrotechnical products or materials used in electrotechnical products. It provides guidance on the use and interpretation of results from such tests. It discusses currently available approaches to toxic hazard assessment consistent with the approach of ISO TC 92 SC 3, as set out in ISO 13344, ISO 13571, ISO 16312-1, ISO 16312-2, ISO 19701, ISO 19702 and ISO 19706. It also provides guidance on the use of toxic potency data in fire hazard assessment and on principles which underlie the use of combustibility and toxicological information in fire hazard assessment. The methods described are applicable to data concerning both the incapacitating effects and the lethal effects of fire effluents. This first edition cancels and replaces the second edition of IEC/TS 60695-7-3 published in 2004. It constitutes a technical revision and now has a status of an International Standard. The main changes with respect to the previous edition are listed below:
- change of designation from a Technical Specification to an International Standard;
- the Foreword, Introduction, and Clauses 1, 2 and 3 have been updated;
- expanded in all areas to further clarify the alignment with ISO/TC 92 Fire Safety and in particular with ISO 13344, ISO 13571, ISO/IEC 13943, ISO 16312-1, ISO 16312-2, ISO 19701, ISO 19702 and ISO 19706. It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51.

This publication is to be read in conjunction with IEC 60695-7-1:2010 and IEC 60695-7-2:2002.