Abstract 

ISO/TS 17837|IDF/RM 25:2008 specifies a method for the determination of the nitrogen content and crude protein content by calculation in processed cheese products by using the Kjeldahl principle, both traditional and block digestion methods.


General information

  • Status :  Withdrawn
    Publication date : 2008-03
    Corrected version (en) : 2008-07
  • Edition : 1
    Number of pages : 13
  • Technical Committee
    :
    ISO/TC 34/SC 5
    Milk and milk products
  • ICS :
    67.100.01
    Milk and milk products in general

Life cycle


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 5
  6. ISO/TS 17837:2008