Biotechnology. Equipment. Guidance on testing procedures for leaktightness
€193.00
Biotechnology. Performance criteria for pumps
€165.00
Biotechnology. Laboratories for research, development and analysis. Guidance on the selection of equipment needed for biotechnology laboratories according to the degree of hazard
Water quality. Enumeration of culturable micro-organisms. Colony count by inoculation in a nutrient agar culture medium
Methods for microbiological examination of food and animal feeding stuffs Enumeration micro-organisms. Colony count at 30°C (surface plate technique)
Microbiological examination for dairy purposes. Methods detection and/or enumeration of specific groups microorganisms Detection and faecal streptococci
Microbiological examination for dairy purposes. Ancillary methods Test inhibitory substances
Microbiological examination for dairy purposes. Methods detection and/or enumeration of specific groups microorganisms Enumeration proteolytic
€95.00
Microbiological examination for dairy purposes. Methods detection and/or enumeration of specific groups microorganisms. Enumeration lipolytic microorganisms Tributyrin agar method
Microbiological examination for dairy purposes. Methods of general application enumeration microorganisms Enumeration bacteria by direct microscopic counts
Milk. Quantitative determination of bacteriological quality. Guidance for establishing and verifying conversion relationship between routine method results and anchor method results
€269.00
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration yeasts moulds Colony count technique in products with water activity greater than 0,95
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration yeasts moulds Colony count technique in products with water activity less than or equal to 0,95
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration coagulase-positive staphylococci (Staphylococcus aureus other species) Detections MPN technique low numbers
€255.00
Sampling for Legionella bacteria in water systems. Code of practice
€316.00
