GB/T 23761-2020光催化材料及制品空气净化性能测试方法乙醛(或甲醛)的降解标准
英文:Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyd...
英文:Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyd...