Reference number
ISO 5663:1984
International Standard
ISO 5663:1984
Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
Edition 1
1984-05
Read sample
ISO 5663:1984
11756
Published (Edition 1, 1984)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 5663:1984

ISO 5663:1984
11756
Language
Format
CHF 42
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Abstract

Specifies a procedure for the determination of trivalent negative nitrogen. Organic nitrogen in the form of azide, azine, azo, hydrazone, nitrite, nitro, nitroso, oxime or semicarbazone is not determined quantitatively. The procedure is applicable to the analysis of raw, potable and waste waters.

General information

  •  : Published
     : 1984-05
    : International Standard confirmed [90.93]
  •  : 1
     : 4
  • ISO/TC 147/SC 2
    13.060.50 
  • RSS updates

Life cycle

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