This document stipulates the types of zinc-containing dust and sludge that can be recycled in each process unit of steel smelting, zinc element recycling pathways, zinc-containing material recycling control requirements, etc.
T/CIECCPA 005-2024 history
2024T/CIECCPA 005-2024 Technical requirement for zinc element cycling control in steel metallurgical process
2023T/CIECCPA 005-2023 Modified product of desulphurization by-product from sintering and pelletizing process
2022T/CIECCPA 005-2022 Guidelines for competency-based training for personnel in energy-saving positions
2020T/CIECCPA 005-2020 Technical specification for utilization of industrial brine