Abstract 

Describes the principle, the cultur media and reagent, the apparatus and glassware, the sampling, the test procedure, the expression of results, and the contents of the test report. Applies to products intended for human consumption or feeding of animals. Annex A forms an integral part of this standard.


General information

  • Status :  Withdrawn
    Publication date : 1991-10
  • Edition : 1
    Number of pages : 7
  • Technical Committee
    :
    ISO/TC 34/SC 9
    Microbiology
  • ICS :
    07.100.01
    Microbiology in general

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 34/SC 9
  6. ISO 8523:1991