标准摘要
[中文适用范围]： 本文件描述了实验室测试室中臭氧浓度测定的三种方法。 方法 A — 紫外吸收：这是参考方法，用作替代方法 B 和 C 的校准手段。 方法 B — 仪器技术： B1：电化学 B2：化学发光 方法 C — 湿化学技术：程序 I程序 II 程序 III [外文原描述]： ISO 1431-3:2017 describes three types of method for the determination of ozone concentration in laboratory test chambers. Method A ? UV absorption: this is the reference method, and is used as the means of calibration for the alternative methods B and C. Method B ? Instrumental techniques: B1: electrochemical B2: chemiluminescence Method C ? Wet-chemical techniques: Procedure I Procedure II Procedure III
英文名称Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers