Home / Standards / GB/T 45818-2025 GB/T 45818-2025 Active Greenhouse gases—Quantification methodologies and requirements for carbon footprint of products—Lighting products 温室气体 产品碳足迹量化方法与要求 照明产品 Standard Type GBT ICS 29.140.40 CCS K70 Status 现行 Issue Date 2025-05-30 Implementation 2025-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A