Home / Standards / GB/T 45647-2025 GB/T 45647-2025 Active Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln 冶金石灰窑中二氧化碳回收处置技术规范 Standard Type GBT ICS 77-010 CCS H 04 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A