KS L ISO 22197-4-2020 精细陶瓷(高级陶瓷 高级技术陶瓷) - 半导体光催化材料的空气净化性能测试方法 - 第4部分:去除甲醛
Fine ceramics(advanced ceramics, advanced technical ceramics) —Test method for air-purification performance of semiconducting photocatalytic materials — Part 4: Removal of formaldehyde