DIN ISO 1431-3:2021-12
硫化或热塑性橡胶 耐臭氧龟裂性 第3部分:测定实验室测试室中臭氧浓度的参考和替代方法
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)