ISO 7890-1:1986
w
ISO 7890-1:1986
14840

Abstract 

Procedure given is applicable to the direct analysis of potable and raw water. A nitrate nitrogen concentration of up to 25 mg/l in the test portion can be determined. A concentration of 0,06 mg/l can be detected.


General information 

  •  :  Withdrawn
     : 1986-01
  •  : 1
     : 5
  •  : ISO/TC 147/SC 2 Physical, chemical and biochemical methods
  •  :
    13.060.50 Examination of water for chemical substances

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