Microbiology of the food chain. Horizontal method for the detection and enumeration of Enterobacteriaceae - Colony-count technique Ingestion-build-137917 It is to be used

It is to be used as part of a reference material producer's general quality assurance (QA) procedures

Preparation of material for direct-contact tests

Note: ISO 21809-11 excludes the application of coatings when the pipeline is immersed

Users of in vitro glucose monitoring systems

Aerospace fasteners and fastening systems

Microbiology of the food chain. Horizontal method for the detection and enumeration of Enterobacteriaceae - Colony-count technique Ingestion-build-137917 It is to be usedWhat is ISO 21528 2 about? ISO 21528 2 is the second part of the multi series European standard. ISO 21528 2 is intended to provide general guidance for the examination of products not dealt with by existing International Standards and to be taken into account by organizations preparing microbiological test methods for application to foods or animal feeding stuff. ISO 21528 2 specifies a method for the enumeration of Enterobacteriaceae. It applies to: