Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers (ISO 1431-3:2017)
This document 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 tec