Mathematics Standards
BS EN ISO 15927-3:2009
Hygrothermal performance of buildings. Calculation and presentation of climatic data - Calculation of a driving rain ind...
BS EN ISO 15927-4:2005
Hygrothermal performance of buildings. Calculation and presentation of climatic data - Hourly data for assessing the ann...
BS EN ISO 15927-5:2004+A1:2011
Hygrothermal performance of buildings. Calculation and presentation of climatic data - Data for design heat load for spa...
BS EN ISO 15927-6:2007
Hygrothermal performance of buildings. Calculation and presentation of climatic data - Accumulated temperature differenc...
BS EN ISO 16140-3:2021
Microbiology of the food chain. Method validation - Protocol for the verification of reference methods and validated alt...
BS EN ISO 16140-5:2020
Microbiology of the food chain. Method validation - Protocol for factorial interlaboratory validation for nonproprietary...
BS EN ISO 16140-6:2019
Microbiology of the food chain. Method validation - Protocol for the validation of alternative (proprietary) methods for...
BS EN ISO 16649-3:2015
Microbiology of the food chain. Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli - ...
BS EN ISO 17200:2020
Nanotechnology. Nanoparticles in powder form. Characteristics and measurements...
BS EN ISO 17468:2016
Microbiology of the food chain. Technical requirements and guidance on establishment or revision of a standardized refer...
BS EN ISO 17604:2015
Microbiology of the food chain. Carcass sampling for microbiological analysis...
BS EN ISO 17994:2014
Water quality. Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods...
BS EN ISO 18415:2017
Cosmetics. Microbiology. Detection of specified and non-specified microorganisms...
BS EN ISO 18465:2017
Microbiology of the food chain. Quantitative determination of emetic toxin (cereulide) using LC-MS/MS...
BS EN ISO 18593:2018
Microbiology of the food chain. Horizontal methods for surface sampling...
BS EN ISO 18744:2016
Microbiology of the food chain. Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables...