Home / Standards / GB/T 45761-2025 GB/T 45761-2025 Active Determination of antiviral activity of photocatalytic materials under indoor lighting environment—Test method using bacteriophage Q-beta 室内照明环境下光催化材料抗病毒活性的测定 Q-β噬菌体测试法 Standard Type GBT ICS 81.060.30 CCS Q30 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A