ISO/TC 34/SC 9/WG 18 - Enumeration of beta-glucuronidase-positive Escherichia coli
Dénombrement des Escherichia coli bêta-glucuronidase positive
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ISO/TC 34/SC 9/WG 18 is a Subcommittee within the International Organization for Standardization (ISO). It is named "Enumeration of beta-glucuronidase-positive Escherichia coli". This committee has published 1 standards.
ISO/TC 34/SC 9/WG 18 develops ISO standards in the area of Information technology. Currently, there are 1 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.
ISO 16649-1:2018 specifies a horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli by colony-count technique after resuscitation using membranes and incubation at 44 °C on a solid medium containing a chromogenic ingredient for detection of the enzyme β-glucuronidase[9][10][13][14][17][18][19][20]. It is applicable to - products intended for human consumption, - products intended for feeding animals, - environmental samples in the area of food production and food handling, and - samples from the primary production stage such as animal faeces, dust, and swabs.
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