KS M ISO 1431-3-2019 熱塑性硫化橡膠耐臭氧開(kāi)裂第3部分:實(shí)驗(yàn)室試驗(yàn)室中測(cè)定臭氧濃度的參考和替代方法
Rubber, vulcanized of thermoplastic — Resistance to ozone cracking — Part 3: Reference and alternative methods for determining the ozone concentration in laboratory test chambers