氢卤酸 meaning in English

halogen acid
haloid acid

Test on gases evolved during combustion of materials from cables ; part 1 : determination of the amount of halogen acid gas
电缆燃烧放出的气体的试验.第1部分:电缆中的聚合物燃烧时放出的氢卤酸气体量的测定
Common test methods for cables under fire conditions - test on gases evolved during combustion of materials from cables - part 2 - 1 : procedures - determination of the amount of halogen acid gas
火灾条件下电缆的通用试验方法.电缆材料燃烧过程中产生气体的试验.第2 - 1部分:程序.氢卤酸气体量的测定