ISO 1915:1972
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ISO 1915:1972
6605

Abstract 

The method is based on titration of 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  •  :  Withdrawn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
  •  : 1
     : 2
  •  : ISO/TC 47 Chemistry
  •  :
    71.060.20 Oxides

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