Biotechnology. Equipment. Guidance on testing procedures for sterilizability
€165.00
Biotechnology. Equipment. Guidance on testing procedures for leaktightness
€193.00
Biotechnology. Performance criteria for pumps
Biotechnology. Modified organisms for application in the environment. Guidance for the monitoring strategies for deliberate release of genetically modified micro-organisms, including viruses
Biotechnology. Modified organisms for application in the environment. Guidance for the sampling strategies for deliberate releases of genetically modified micro-organisms, including viruses
Biotechnology. Guidance on assessment of the purity, biological activity and stability of micro-organism based products
Biotechnology. Laboratories for research, development and analysis. Guidance on the selection of equipment needed for biotechnology laboratories according to the degree of hazard
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of mesophilic lactic acid bacteria. Colony-count technique at 30°C
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