DIN EN ISO 19036:2018-06

This International Standard gives requirements and guidance for the estimation and expression of measurementuncertainty (MU) associated with quantitative results in microbiology of the food chain. It is applicable to the quantitative analysis of products intended for human consumption or the feeding of animals, and of environmental samples in the area of food production and food handling, of samples at the stage of primary production.The quantitative analysis is typically carried out by enumeration of microorganisms using a colony-count technique. It is also generally applicable to other quantitative analyses, including Most Probable Number (MPN) techniques and instrumental methods.The uncertainty estimated by this International Standard does not include systematic effects ('trueness' or 'bias').