Standard

ISO 7890-3:1988

Published

Corrigendums and amendments are bought separately.

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Abstract

Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.

Document information

  • Standard from ISO
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 13.060.50
  • ISO TC ISO/TC 147/SC 2

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