ISO 2752:1973
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ISO 2752:1973
7732

Abstract 

Specifies the principle of measurement, at (20 0.5) 0C, of the quantity of 0.01 N sodium hydroxide standard volumetric solution required to take the pH of a solution containing 50 g of sample in 100 ml of water to a pH of 8.3 after addition of formaldehyde. Has also been approved by the IUPAC.


General information 

  •  :  Withdrawn
     : 1973-12
  •  : 1
     : 2
  •  : ISO/TC 47 Chemistry
  •  :
    71.080.30 Organic nitrogen compounds

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