ISO 6439:1984
Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation

Standard No.
ISO 6439:1984
Release Date
1984
Published By
International Organization for Standardization (ISO)
Status
 1990-05
Replace By
ISO 6439:1990
Latest
ISO 6439:1990

ISO 6439:1984 history

  • 1990 ISO 6439:1990 Water quality; determination of phenol index; 4-aminoantipyrine spectrometric methods after distillation
  • 1984 ISO 6439:1984 Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation



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