GB/T 4789.1-2008 Microbiological examination of food hygiene—General guidelines

GB/T 4789.2-2008 Microbiological examination of food hygiene—Aerobic plate count GB/T 4789.3-2008 Microbiological examination of food hygiene—Enumeration of coliforms GB/T 4789.4-2008 Microbiological examination of food hygiene—Examination of Salmonella GB/T 4789.7-2008 Microbiological examination of food hygiene—Examination of Vibrio parahaemolyticus GB/T 4789.8-2008 Microbiological examination of food hygiene—Examination of Yersinia enterocolitica GB/T 4789.9-2008 Microbiological examination of food hygiene—Examination of Campylobacter jejuni GB/T 4789.10-2008 Microbiological examination of food hygiene—Detection of Staphylococcus aureus GB/T 4789.27-2008 Microbiological examination of food hygiene—Examination of residue of antibiotics in fresh milk GB/T 4789.30-2008 Microbiological examination of food hygiene—Examination of Listeria monocytogenes GB/T 4789.34-2008 Microbiological examination of food hygiene—Examination of Bifidobacterium GB/T 4789.35-2008 Microbiological examination of food hygiene—Examination of lactic acid bacteria in foods GB/T 4789.36-2008 Microbiological examination of food hygiene—Examination of Escherichia coli O157:H7/NM GB/T 4789.37-2008 Microbiological examination of food hygiene—Enumeration of Staphylococcus aureus GB/T 4789.38-2008 Microbiological examination of food hygiene—Enumeration of Escherichia coli GB/T 4789.39-2008 Microbiological examination of food hygiene—Enumeration of faecal coliforms GB/T 4789.40-2008 Microbiological examination of food hygiene—Examination of Enterobacter sakazakii

GB/T 4789.1-2003 Microbiological examination of food hygiene—General principles

GB 4789.1-2010 National food safety standard Food microbiological examination:General guidelines

GB/T 4789.37-2008 Microbiological examination of food hygiene—Enumeration of Staphylococcus aureus GB/T 4789.38-2008 Microbiological examination of food hygiene—Enumeration of Escherichia coli GB 4789.38-2012 Food Safety National Standards Microbial Test: Coliform Count GB 4789.38-2025 GB/T 4789.39-2008 Microbiological examination of food hygiene—Enumeration of faecal coliforms GB 4789.39-2013 Food Safety National Standards Microbial Test of Food Enterococci Counting GB/T 4789.40-2008 Microbiological examination of food hygiene—Examination of Enterobacter sakazakii GB 4789.40-2010 National food safety standard Food microbiological examination:Enterobacter sakazakii GB 4789.40-2016 Food Safety National Standard Microbiological Test Foodborne bacteria - List of Escherichia coli - Notifiable pathogens of Norovirus (Enterobacteriaceae) detection GB 4789.40-2024 Food Safety National Standard Microbiological Test for Food: Detection of Cronobacter。 GB 4789.42-2016 Food Safety National Standards for Microbiology Testing of Food: Norovirus Examination GB 4789.42-2025 GB 4789.43-2016 Food Safety National Standards for Microbiological Examination: Determination of Antimicrobial Activity of Microbial Enzymes GB 4789.44-2020 Food Safety National Standard Microbiological Test for Food and Surveillance of Vibrio Fischeri (Foodborne Pathogen) Sampling and Testing Methodology GB 4789.45-2023 Food Safety National Standards Microbial Test Method Verification General Principles GB 4789.46-2024 Food Safety National Standards for Microbiology Tests for Foods: Sampling and Sample Handling for Fresh Fruits and Vegetables and Their Products, Edible Mushroom Products, Nuts and Seeds Foods GB 4789.47-2024 Food Safety National Standards Microbiological Examination of Edible Oil Products Sampling and Sample Handling GB 4789.48-2024 Food Safety National Standards Microbiological Examination Sampling and Sample Handling for Bee Products GB 4789.49-2024 Food Safety National Standards Microbiological Examination: Detection of Enterohemorrhagic Escherichia coli Producing Shigella Toxin GB/T 4789.28-2003 Microbiological examination of food hygiene—Stainning methods,culture mediums and reagents GB 4789.28-2013 Food Safety National Standards Quality Requirements for Media and Reagents Used in Food Microbiological Testing GB 4789.28-2024 Food Safety National Standards Microbial Test Cultivation Medium and Reagent Quality Requirements GB 14938-1994 General principles of diagnostic criteria and technical management of food poisoning GB 19489-2004 Laboratories—General requirements for biosafety GB 19489-2008 Laboratories—General requirements for biosafety