ISO 5663:1984
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ISO 5663:1984
11756

Abstract

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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
  •  : 1
     : 4
  •  : ISO/TC 147/SC 2 Physical, chemical and biochemical methods
  •  :
    13.060.50 Examination of water for chemical substances

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std 2 38 Paper
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