Home / Standards / GB/T 4789.11-2003 GB/T 4789.11-2003 Microbiological examination of food hygiene—Examination of hemolytic streptococcus 食品卫生微生物学检验 溶血性链球菌检验 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