KS M ISO 1431-3:2019 Rubber, vulcanized of thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers
2019KS M ISO 1431-3:2019 Rubber, vulcanized of thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers
2009KS M ISO 1431-3:2009 Rubber, vulcanized or thermoplastic-Resistance to ozone cracking-Part 3:Reference and alternative methods for determining the ozone concentration in laboratory test chambers