NEN-ISO 1431-3
Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers
| Organization: | NEN |
| Publication Date: | 1 July 2017 |
| Status: | active |
| Page Count: | 34 |
| ICS Code (Rubber): | 83.060 |
scope:
NEN-ISO 1431-3 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
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