1CS81.060.30CCS Q 32中华人民共和国国家标准GB/T42265-2022/IS022197-3:2019光催化材料空气净化性能测试方法甲苯的去除Test method for air-purification performance of photocatalyticmaterials-Removal of tolueneISO 22197-3:2019,Fine ceramics(advanced ceramics,advancedtechnical ceramics)-Test method for air-purification performance ofsemiconducting photocatalytic materials-Part 3:Removal of toluene,IDT2022-12-30发布2023-04-01实施国家市场监督管理兽局发布国家标准化管理委员会