IEC 60746-3:20 02旨在规定用于测定水溶液电解电导率的分析仪、传感器单元和电子单元的制造商声明的术语、定义和要求；为此类分析仪、传感器单元和电子单元建立性能测试；提供支持质量保证标准应用的基本文件。 本出版物应与IEC 60746-1:20 03一起阅读。

IEC 60746-3:2002 is intended to specify terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units, and electronic units used for the determination of the electrolytic conductivity of aqueous solutions; to establish performance tests for such analyzers, sensor units and electronic units; to provide basic documents to support the applications of quality assurance standards.

This publication is to be read in conjunction with IEC 60746-1:2003.