Mathematics Standards
BS EN ISO 7899-1:1999, BS 6068-4.3:1999
Water quality. Detection and enumeration of intestinal enterococci in surface and waste water - Miniaturized method (Mos...
BS EN ISO 7899-2:2000, BS 6068-4.4:2000
Water quality. Detection and enumeration of intestinal enterococci in surface and waste water - Membrane filtration meth...
BS EN ISO 7932:2004+A1:2020
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of presumptive Bacillus cereus. Co...
BS EN ISO 7937:2004
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of Clostridium perfringens. Colony...
BS EN ISO 8199:2018
Water quality. General requirements and guidance for microbiological examinations by culture...
BS EN ISO 9308-1:2014+A1:2017
Water quality. Enumeration of Escherichia coli and coliform bacteria - Membrane filtration method for waters with low ba...
BS EN ISO 9308-2:2014
Water quality. Enumeration of Escherichia coli and coliform bacteria - Most probable number method...
BS EN ISO 9308-3:1999, BS 6068-4.10:1999
Water quality. Detection and enumeration of Escherichia Coli and coliform bacteria in surface and waste water - Miniatur...
BS EN ISO 9408:1999, BS 6068-5.11:1999
Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination o...
BS EN ISO/IEC 30121:2016
Information technology. Governance of digital forensic risk framework...
BS IEC 62860-1:2013
Test methods for the characterization of organic transistor-based ring oscillators...
BS IEC 62860:2013
Test methods for the characterization of organic transistors and materials...
BS ISO 10705-4:2001, BS 6068-4.17:2001
Water quality. Detection and enumeration of bacteriophages - Enumeration of bacteriophages infecting Bacteriodes fragili...
BS ISO 11866-1:2005
Milk and milk products. Enumeration of presumptive Escherichia coli - Most probable number technique using 4-methylumbel...
BS ISO 11866-2:2005
Milk and milk products. Enumeration of presumptive Escherichia coli - Colony-count technique at 44°C using membranes...
BS ISO 13722:2017
Microbiology of the food chain. Enumeration of Brochothrix spp. Colony-count technique...
BS ISO 14461-1:2005
Milk and milk products. Quality control in microbiological laboratories - Analyst performance assessment for colony coun...
BS ISO 14461-2:2005
Milk and milk products. Quality control in microbiological laboratories - Determination of the reliability of colony cou...
BS ISO 14686:2003
Hydrometric determinations. Pumping tests for water wells. Considerations and guidelines for design, performance and use...