ISO 1904:1972
Liquefied phenol for industrial use — Determination of phenols content — Bromination method
Reference number
ISO 1904:1972
Edition 1
1972-03
Withdrawn
ISO 1904:1972
6594
Withdrawn (Edition 1, 1972)

Abstract

The method is not specific for phenol. It determines tho total amount of material that can be brominated under the conditions of the test. It is applicable to mixtures of about 80 % (V/V) phenol and 20 % (V/V) water. The principle is based on reaction between phenol and bromine from a measured amound of standard bromide/bromate solution. Formation of tribromophenol, follwed by iodometric determination for excess bromine using a standard volumetric solution of sodium thiosulphate.

General information

  •  : Withdrawn
     : 1972-03
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 3
  • ISO/TC 47
    71.080.90 
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)