ISO 6439:1990

Ausgabedatum: 1990 05 24

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 ...

Gültig

Herausgeber:

International Organization for Standardization

Format:

Digital | 7 Seiten

Sprache:

Englisch

ICS

13.060.50

Fachgebiete

Environment, Water quality, Examination of water for chemical substances

Inhalt

Normentwicklung

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.

ISO 6439:1990

1990 05 24

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

Norm

↖

ISO 6439:1984

1984 06 01

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

Norm

ISO 6439:1990

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