Abstract

Specifies a method for the determination of nitrogen present in water samples in the form of ammonium, nitrite, nitrate, and organic nitrogen compounds. Describes the principle, the apparatus, the sampling, the test procedure, the expression of results, and the contents of the test report.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1991-10
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee
     : ISO/TC 147/SC 2 Physical, chemical and biochemical methods
  • ICS
     :
    13.060.50 Examination of water for chemical substances

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)

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 147/SC 2
  6. ISO 10048:1991