RO
SR ISO 1431-3:2024
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers
<p>ISO 1431-3:2017 describes three types of method for the determination of ozone concentration in laboratory test chambers.</p> <p><b>Method A ? UV absorption:</b> this is the reference method, and is used as the means of calibration for the alternative methods B and C.</p> <p><b>Method B ? Instrumental techniques:</b></p> <p>B1: electrochemical</p> <p>B2: chemiluminescence</p> <p><b>Method C ? Wet-chemical techniques:</b></p> <p>Procedure I</p> <p>Procedure II</p> <p>Procedure III</p>
Status :
Valid
Approval date : 8/20/2024
Number of pages : 4
ICS : 83.060 Rubber
Technical Committee : 108 - Plastics, codification and analysis methods
- Replaces SR ISO 1431-3:2002
- Normative reference SR ISO 1431-1:2024