ISO 6439:1990

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

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

13.060.50

Statut:

Publié

Date de Publication:

1990-05-23

Numéro Standard:

ISO 6439:1990