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SRPS ISO 6439:1997

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

Oct 22, 1997
Oct 22, 1997

General information

90.93     Apr 4, 2023

90.20    Apr 15, 2028

ISS

H147

International Standard

13.060.50  

Serbian  

Terms

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS H.Z1.144:1984

NOW

PUBLISHED
SRPS ISO 6439:1997
90.93 Standard confirmed
Apr 4, 2023

Related project

Adopted from ISO 6439:1990

National regulations and standards

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