Specifies two methods for determining the phenol index in drinking waters, surface waters and waste waters; by direct colorimetric method capable of measuring the phenol index in test samples that contain more than 0,10 mg/L in the aqueous phase (without
SANS 6439:2006 history
2006SANS 6439:2006 Water quality - Determination of phenol index - 4-Aminoantipyrine spectrometric methods after distillation