ISO 911:1977
w
ISO 911:1977
5316

Abstract 

The principle consists in the determination of density at 20 °C by means of a hydrometer. Evaluation of the corresponding sulphuric acid concentration by means of the table. - Replaces ISO Recommendation R 911-1968.


General information 

  •  :  Withdrawn
     : 1977-11
  •  : 1
     : 3
  •  : ISO/TC 47 Chemistry
  •  :
    71.060.30 Acids

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