Home / Standards / GB/T 47064-2026 GB/T 47064-2026 Upcoming Greenhouse gases—Quantification requirement and method for carbon footprint of products—Iron and steel products 温室气体 产品碳足迹量化方法与要求 钢铁产品 Standard Type GBT ICS 77-010 CCS H 04 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A