ISO/TC 34/SC 9/WG 2 - Statistics
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ISO/TC 34/SC 9/WG 2 is a Subcommittee within the International Organization for Standardization (ISO). It is named "Statistics". This committee has published 2 standards.
ISO/TC 34/SC 9/WG 2 develops ISO standards in the area of Information technology. Currently, there are 2 published standards from this subcommittee.
The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.
A Subcommittee (SC) in ISO operates under a Technical Committee and focuses on a specific subset of the TC's scope. Subcommittees develop standards and technical specifications in their specialized area, reporting to their parent Technical Committee. They may also have working groups for detailed technical work.
This document specifies requirements and gives guidance for the estimation and expression of measurement uncertainty (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; - environmental samples in the area of food production and food handling; - samples at the stage of primary production. The quantitative analysis is typically carried out by enumeration of microorganisms using a colony-count technique. This document is also generally applicable to other quantitative analyses, including: - most probable number (MPN) techniques; - instrumental methods, such as impediometry, adenosine triphosphate (ATP) and flow cytometry; - molecular methods, such as methods based on quantitative polymerase chain reaction (qPCR). The uncertainty estimated by this document does not include systematic effects (bias).
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