logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 6439:1990

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

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 6439:1990
Document Year: 1990
Pages: 7
Edition: 2
  • ICS:
  • 13.060.50 Examination of water for chemical substances

Life Cycle

Currently Viewing

Published
ISO 6439:1990
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +