ISO 6439:1990
$19.50
Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation
| Published By | Publication Date | Number of Pages |
| ISO | 1990-05 | 11 |
Gives procedures for drinking waters, surface waters, brines (saline waters), domestic waters and industrial waters. After a preliminary distillation the test sample are analysed according to specific application by direct colorimetric method and by chloroform extraction method.
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