Home / Standards / GB/T 45762-2025 GB/T 45762-2025 Active Fine ceramics—Light source for testing semiconducting photocatalytic materials used under indoor lighting environment 精细陶瓷 室内照明环境下半导体光催化材料测试用光源 Standard Type GBT ICS 81.060.30 CCS Q32 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