Home / Standards / GBT 32931-2016 GBT 32931-2016 Technical specification for ammonia desulfurization, defluorination and dust removal of aluminum electrolysis flue gas 铝电解烟气氨法脱硫脱氟除尘技术规范 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A