IEC TS 63165:2024适用于使用光度法测定工业用水（制造、加工、冷却、洗涤、锅炉等用水）中一种或多种化学成分浓度的工业水质分析仪系统。 本文件的目的是: -规定与光度工业水质分析仪系统性能特征相关的术语和定义； -统一这种分析仪系统的性能表达和验证方法； -规定用于对光度工业水质分析仪系统的性能特征进行陈述的测试程序。

IEC TS 63165:2024 applies to the industrial water quality analyzer system that uses a photometric method to determine the concentration of one or more chemical components in industrial water (water used in manufacturing, processing, cooling, washing, boiler, etc).
The objective of this document is to:
- specify the terminology and definitions related to the performance characteristics of a photometric industrial water quality analyzer system;
- unify the performance expression and verifying methods of such an analyzer system;
- specify the test procedures to be used in making statements on the performance characteristics of a photometric industrial water quality analyzer system.