IEC 60746-2:20 03规定了用于测定水溶液pH值的分析仪、传感器单元和电子单元制造商声明的术语、定义和要求；建立此类分析仪、传感器单元和电子单元的性能测试。它提供了支持质量保证标准ISO 9001、ISO 9002和ISO 9003应用的基本文件。 本出版物应与IEC 60746-1:20 03一起阅读。

IEC 60746-2:2003 specifies terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units and electronic units used for the determination of the pH of aqueous solutions; to establish performance tests for such analyzers, sensor units and electronic units. It provides basic documents to support the applications of quality assurance standards ISO 9001, ISO 9002 and ISO 9003.

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