Reference number
ISO 1914:1972
ISO 1914:1972
Boric acid for industrial use — Determination of boric acid content — Volumetric method
Edition 1
1972-05
Withdrawn
ISO 1914:1972
6604
Withdrawn (Edition 1, 1972)

Abstract

The method is based on titration of a dissolved test portion with a standard volumetric solution of sodium hydroxide in the presence of mannitol or sorbitol, using phenolphthalein as indicator. Water free from carbon dioxide, shall be used in the test .

General information

  •  : Withdrawn
     : 1972-05
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 1
  • ISO/TC 47
    71.060.30 
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