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Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation

Overview ISO 6439:1990 - "Water quality - Determination of phenol index - 4‑Aminoantipyrine spectrometric methods after distillation" specifies standardized laboratory procedures to determine the phe…

Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation

Overview ISO 6439:1990 - "Water quality - Determination of phenol index - 4‑Aminoantipyrine spectrometric methods after distillation" specifies standardized laboratory procedures to determine the phe…

Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation