Microbiological examination of food hygiene.Examination of Salmonellae,Shigellae and diarrhoea causative Escherichia coli by means of the diagnostic typing phage set for enterobacteriaceae
STANDARD published on 18.3.1994
Designation standards: GB/T 4789.31-1994
Note: WITHDRAWN
Publication date standards: 18.3.1994
Country: Chinese technical standard
Category: Technical standards GB