| BS 4020:1974 | Methods for the estimation and differentiation of nisin in processed cheese |
| BS 4285-0:1990 | Microbiological examination for dairy purposes. General introduction |
| BS 4285-1.1:1991 | Microbiological examination for dairy purposes. Guide to general procedures. Sampling and preparation of samples |
| BS 4285-1.2:1984 | Microbiological examination for dairy purposes. Guide to general procedures. Diluents, media and apparatus and their preparation and sterilization |
| BS 4285-1.3:1984 | Microbiological examination for dairy purposes. Guide to general procedures. Procedures for obtaining incubation conditions |
| BS 4285-2.1:1984 | Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms. Enumeration of microorganisms by poured plate technique for colony count |
| BS 4285-2.3:1984 | Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms. Enumeration of microorganisms by surface plate technique for colony count |
| BS 4285-2.5:1989 | Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms. Enumeration of bacteria by direct microscopic counts |
| BS 4285-2.6:1984 | Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms. Enumeration of microorganisms by most probable number technique |
| BS 4285-3.10.1:1989 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Staphylococcus aureus. Enumeration using the colony count technique |
| BS 4285-3.10.2:1989 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms Staphylococcus aureus. Detection |
| BS 4285-3.10.3:1989 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Staphylococcus aureus. Enumeration using the most probable number technique |
| BS 4285-3.11:1985 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Detection and enumeration of faecal streptococci |
| BS 4285-3.12:1989 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of Bacillus cereus |
| BS 4285-3.14:1988 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of mesophilic microorganisms |
| BS 4285-3.15:1993* ISO 10560:1993 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Detection of Listeria monocytogenes |
| BS 4285-3.1:1986 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of psychrotrophic microorganisms |
| BS 4285-3.2:1991 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of thermoduric bacteria |
| BS 4285-3.4.1:1987 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of lipolytic microorganisms. Victoria blue method |
| BS 4285-3.4.2:1989 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of lipolytic microorganisms. Tributyrin agar method |
| BS 4285-3.5:1988 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of proteolytic microorganisms |
| BS 4285-3.6:1986 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of yeasts and moulds |
| BS 4285-3.7:1987 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of coliform bacteria |
| BS 4285-3.9.1:1987 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Detection of Salmonella. Reference method |
| BS 4285-3.9.2:1992 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Detection of Salmonella. Screening method using electrical conductance |
| BS 4285-4:1991 | Microbiological examination for dairy purposes. Methods for assessment of hygienic conditions |
| BS 4285-5.2:1989 | Microbiological examination for dairy purposes. Ancillary methods. Methylene blue reduction test for cream and ice cream |
| BS 4285-5.3:1987 | Microbiological examination for dairy purposes. Ancillary methods. Test for inhibitory substances |
| BS 4285:Part 2:Section 2.2:1984 | Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms. Enumeration of microorganisms in milk by plate loop technique for colony count |
| BS 4285:Part 3:Section 3.13:1990 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of Clostridium perfringens |
| BS 4285:Part 3:Section 3.3:1986 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of aerobic bacterial spores |
| BS 4285:Part 3:Section 3.8:1988 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of presumptive Escherichia coli |
| BS 4285:Part 5:Section 5.1:1989 | Microbiological examination for dairy purposes. Ancillary methods. Resazurin reduction test for raw milk |
| BS 5348-2:1989* ISO 3100-2:1989 | Methods for sampling meat and meat products. Preparation of test samples for microbiological examination |
| BS 5763-0:1996* ISO 7218:1996 | Methods for microbiological examination of food and animal feeding stuffs. General laboratory practices |
| BS 5763-10:1993* ISO 7402:1993 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of Enterobacteriaceae |
| BS 5763-13:1998 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of Escherichia coli. Colony-count technique at 44°C using membranes |
| BS 5763-14:1991* ISO 8914:1990 | Methods for microbiological examination of food and animal feeding stuffs. Detection of Vibrio parahaemolyticus |
| BS 5763-15:1991* ISO 8523:1991 | Methods for microbiological examination of food and animal feeding stuffs. Detection of Enterobacteriaceae with pre-enrichment |
| BS 5763-17:1996* ISO 10272:1995 | Methods for microbiological examination of food and animal feeding stuffs. Detection of thermotolerant Campylobacter |
| BS 5763-1:1991* ISO 4833:1991 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of micro-organisms. Colony count technique at 30°C |
| BS 5763-2:1991* ISO 4832:1991 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of coliforms. Colony count technique |
| BS 5763-3:1991* ISO 4831:1991 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of coliforms. Most probable number technique |
| BS 5763-5:1981 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of micro-organisms. Colony count at 30°C (surface plate technique) |
| BS 5763-8:1994* ISO 7251:1993 | Methods for microbiological examination of foods and animal feeding stuffs. Enumeration of presumptive Escherichia coli. Most probable number technique |
| BS 5763-9:1986* ISO 7937-1985 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of Clostridium perfringens |
| BS 5763:Part 0:1986* ISO 7218-1985 | Methods for microbiological examination of food and animal feeding stuffs. General laboratory practices |
| BS 5763:Part 12:1988* ISO 7954:1987 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of yeasts and moulds |
| BS 5763:Part 13:1989 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of Escherichia coli: colony count technique using membranes |
| BS 5763:Part 4:1993* ISO 6579:1993 | Methods for microbiological examination of food and animal feeding stuffs. Detection of Salmonella |
| BS 5763:Part 6:1983* ISO 6887-1983 | Methods for microbiological examination of food and animal feeding stuffs. Preparation of dilutions |
| BS 5763:Part 7:1983* ISO 6888-1983 | Methods for microbiological examination of food and animal feeding stuffs. Enumeration of Staphylococcus aureus by colony count technique |
| BS 7857-1:1996* ISO 13720:1995 | Methods for microbiological examination of meat and meat products. Enumeration of Pseudomonas spp |
| BS 7857-2:1996* ISO 13721:1995 | Methods for microbiological examination of meat and meat products. Enumeration of lactic acid bacteria. Colony-count technique at 30°C |
| BS 7857-3:1997* ISO 13722:1996 | Methods for microbiological examination of meat and meat products. Enumeration of Brochothrix thermosphacta. Colony-count technique |
| BS EN 12824:1998 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Salmonella |
| BS EN 13401:1999 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of Clostridium perfringens. Colony count technique |
| BS EN 14131:2003 | Foodstuffs. Determination of folate by microbiological assay |
| BS EN 14166:2009 | Foodstuffs. Determination of vitamin B6 by microbiological assay |
| BS EN 14569:2004 | Foodstuffs. Microbiological screening for irradiated food using LAL/GNB procedures |
| BS EN ISO 10272-1:2006 | Microbiology of food and animal feeding stuffs. Horizontal method for detection and enumeration of Campulobacter spp. Detection method |
| BS EN ISO 10273:2003 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection of presumptive pathogenic Yersinia enterocolitica |
| BS EN ISO 11290-1:1996+A1:2004* BS 5763-18:1997 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of Listeria monocytogenes. Detection method |
| BS EN ISO 11290-2:1998+A1:2004 | Microbiology of food and animal feeding Stuffs. Horizontal method for the detection and enumeration of Listeria monocytogenes. Enumeration method |
| BS EN ISO 13366-1:1997 | Milk. Enumeration of somatic cells. Microscopic method |
| BS EN ISO 13366-2:1997 | Milk. Enumeration of somatic cells. Method using an electronic particle counter |
| BS EN ISO 13366-3:1997 | Milk. Enumeration of somatic cells. Fluoro-opto-electronic method |
| BS EN ISO 13969:2004 | Milk and milk products. Guidelines for a standardized description of microbial inhibitor tests |
| BS EN ISO 16140:2003 | Microbiology of food and animal feeding stuffs. Protocol for the validation of alternative methods |
| BS EN ISO 16654:2001 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Escherichia coli O157 |
| BS EN ISO 20837:2006 | Microbiology of food and animal feeding stuffs. Polymerase chain reaction (PCR) for the detection of food-borne pathogens. Requirements for sample preparation for qualitative detection |
| BS EN ISO 20838:2006 | Microbiology of food and animal feeding stuffs. Polymerase chain reaction (PCR) for the detection of food-borne pathogens. Requirements for amplification and detection for qualitative methods |
| BS EN ISO 21187:2005 | Milk. Quantitative determination of bacteriological quality. Guidance for establishing and verifying conversion relationship between routine method results and anchor method results |
| BS EN ISO 21567:2004 | Microbiology of foods and animal feeding stuffs. Horizontal method for the detection of Shigella spp |
| BS EN ISO 21572:2004 | Foodstuffs. Methods for the detection of genetically modified organisms and derived products. Protein based methods |
| BS EN ISO 21871:2006 | Microbiology of food and animal feeding stuffs. Horizontal method for the determination of low numbers of presumptive Bacillus cereus. Most probable number technique and detection method |
| BS EN ISO 22174:2005 | Microbiology of food and animal feeding stuffs. Polymerase chain reaction (PCR) for the detection of food-borne pathogens. General requirements and definitions |
| BS EN ISO 4833:2003 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of microorganisms. Colony-count technique at 30°C |
| BS EN ISO 6579:2002+A1:2007 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Salmonella spp |
| BS EN ISO 6785:2007 | Milk and milk products. Detection of Salmonella spp |
| BS EN ISO 6887-1:1999 | Microbiology of food and animal feeding stuffs. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination. General rules for the preparation of the initial suspension and decimal dilutions |
| BS EN ISO 6887-2:2003 | Microbiology of food and animal feeding stuffs. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination. Specific rules for the preparation of meat and meat products |
| BS EN ISO 6887-3:2003 | Microbiology of food and animal feeding stuffs. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination. Specific rules for the preparation of fish and fishery products |
| BS EN ISO 6887-4:2003 | Microbiology of food and animal feeding stuffs. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination. Specific rules for the preparation of products other than milk and milk products, meat and meat products, and fish and fishery products |
| BS EN ISO 6888-1:1999 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species). Technique using Baird-Parker agar medium |
| BS EN ISO 6888-2:1999 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species). Technique using rabbit plasma fibrinogen agar medium |
| BS EN ISO 6888-3:2003 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species). Detections and MPN technique for low numbers |
| BS EN ISO 7218:2007 | Microbiology of food and animal feeding stuffs. General requirements and guidance for microbiological examinations |
| BS EN ISO 7932:1998 | Microbiology. General guidance for the enumeration of Bacillus cereus. Colony-count technique at 30°C |
| BS EN ISO 7932:2004 | Microbiology of food and animal feeding stuffs. Horizontal method for th e enumeration of presumptive Bacillus cereus. Colony-count technique at 30°C |
| BS EN ISO 7937:2004 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of Clostridium perfringens. Colony-count technique |
| BS EN ISO 8261:2002 | Milk and milk products. General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination |
| BS ISO 10718:1993 | Cork stoppers. Enumeration of colony-forming units of yeasts, moulds and bacteria capable of growth in an alcoholic medium |
| BS ISO 10718:2002 | Cork stoppers. Enumeration of colony-forming units of yeasts, moulds and bacteria capable of growth in an alcoholic medium |
| BS ISO 11866-1:1997 | Milk and milk products. Enumeration of presumptive Escherichia coli. Most probable number technique |
| BS ISO 11866-1:2005 | Milk and milk products. Enumeration of presumptive Escherichia coli. Most probable number technique using 4-methylumbelliferyl-beta-D-glucuron ide(MUG) |
| BS ISO 11866-2:1997 | Milk and milk products. Enumeration of presumptive Escherichia coli. Most probable number technique using 4-methylumbelliferyl-beta-D-glucuronide (MUG) |
| BS ISO 11866-2:2005 | Milk and milk products. Enumeration of presumptive Escherichia coli. Colony-count technique at 44°C using membranes |
| BS ISO 11866-3:1997 | Milk and milk products. Enumeration of presumptive Escherichia coli. Colony-count technique at 44°C using membranes |
| BS ISO 14461-1:2005 | Milk and milk products. Quality control in microbiological laboratories. Analyst performance assessment for colony counts |
| BS ISO 14461-2:2005 | Milk and milk products. Quality control in microbiological laboratories. Determination of the reliability of colony counts of parallel plates and subsequent dilution steps |
| BS ISO 15213:2003 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions |
| BS ISO 15214:1998 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of mesophilic lactic acid bacteria. Colony-count technique at 30°C |
| BS ISO 16649-1:2001 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli. Colony-count technique at 44°C using membranes and 5-bromo-4- chloro-3-indolyl-beta-D-glucuronide |
| BS ISO 16649-2:2001 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli. Colony-count technique at 44°C using 5-bromo-4-chloro-3-indolyl-beta-D-glucuronide |
| BS ISO 17410:2001 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of psychrotrophic micro-organisms |
| BS ISO 17604:2003+A1:2009 | Microbiology of food and animal feeding stuffs. Carcass sampling for microbiological analysis |
| BS ISO 18593:2004 | Microbiology of food and animal feeding stuffs. Horizontal methods for sampling techniques from surfaces using contact plates and swabs |
| BS ISO 20128:2006 | Milk products. Enumeration of presumptive Lactobacillus acidophilus on a selective medium. Colony-count technique at 37°C |
| BS ISO 21527-1:2008 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds. Colony count technique in products with water activity greater than 0,95 |
| BS ISO 21527-2:2008 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds. Colony count technique in products with water activity less than or equal to 0, 95 |
| BS ISO 21528-1:2004 | Microbiology of food and animal feeding stuffs. Horizontal methods for the detection and enumeration of Enterobacteriaceae. Detection and enumeration by MPN technique with pre-enrichment |
| BS ISO 21528-2:2004 | Microbiology of food and animal feeding stuffs. Horizontal methods for the detection and enumeration of Enterobacteriaceae. Colony-count method |
| BS ISO 21807:2004 | Microbiology of food and animal feeding stuffs. Determination of water activity |
| BS ISO 4831:2006 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of coliforms. Most probable number technique |
| BS ISO 4832:2006 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coliforms. Colony-count technique |
| BS ISO 6611:2004 | Milk and milk products. Enumeration of colony-forming units of yeasts and/or moulds. Colony-count technique at 25°C |
| BS ISO 6730:2005 | Milk. Enumeration of colony-forming units of psychrotrophic microorganisms. Colony-count technique at 6,5°C |
| BS ISO 7251:2005 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of presumptive Escherichia coli. Most probable number technique |
| BS ISO 7889:2003 | Yogurt. Enumeration of characteristic microorganisms. Colony-count technique at 37 °C |
| BS ISO 8552:2004 | Milk. Estimation of psychrotrophic microorganisms. Colony-count technique at 21°C (rapid method) |
| BS ISO 8553:2004 | Milk. Enumeration of microorganisms. Plate-loop technique at 30°C |
| BS ISO 9232:2003 | Yogurt. Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) |
| DD CEN ISO/TS 11133-1:2009 | Microbiology of food and animal feeding stuffs. Guidelines on preparation and production of culture media. General guidelines on quality assurance for the preparation of culture media in the laboratory |
| DD CEN ISO/TS 11133-2:2003 | Microbiology of food and animal feeding stuffs. Guidelines on preparation and production of culture media. Practical guidelines on performance testing of culture media |
| DD CEN ISO/TS 20836:2005 | Microbiology of food and animal feeding stuffs. Polymerase chain reaction (PCR) for the detection of food-borne pathogens. Performance testing of thermal cyclers |
| DD CEN/TS 15790:2008 | Animal feeding stuffs. PCR typing of probiotic strains of Saccharomyces cerevisiae (yeast) |
| DD ENV 14166:2001 | Foodstuffs. Determination of vitamin B6 by microbiological assay |
| DD ENV ISO 11133-1:2000 | Microbiology of food and animal feeding stuffs. Guidelines on quality assurance and performance testing of culture media. General guidelines on quality assurance of culture media in the laboratory |
| DD ISO/TS 10272-2:2006 | Microbiology of food and animal feeding stuffs. Horizontal method for detection and enumeration of Campylobacter spp. Colony-count technique |
| DD ISO/TS 16649-3:2005 | Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of $GB-glucuronidase positive Escherichia coli. Most probable number technique using 5-bromo-4-chloro-3-indoyl-beta-D-glucuronide |
| DD ISO/TS 19036:2006+A1:2009 | Microbiology of food and animal feeding stuffs. Guidelines for the estimation of measurement uncertainty for quantitative determinations |
| DD ISO/TS 21872-1:2007 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection of potentially enteropathogenic Vibrio spp Detection of Vibrio parahaemolyticus and Vibrio cholerae |
| DD ISO/TS 21872-2:2007 | Microbiology of food and animal feeding stuffs. Horizontal method for the detection of potentially enteropathogenic Vibrio spp Detection of species other than Vibrio parahaemolyticus and Vibrio cholerae |
