Abstract

Describes a method of measurement which uses a refractometer with a scale graduated in refractive index units to the third decimal place and having prisms heated by means of a circulating liquid at 40 degrees centigrade, the temperature being thermostatically controlled to within +/- 0.1 degrees centigrade. A sodium vapour lamp shall be used as a light source.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1975-12
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee
     : ISO/TC 34/SC 5 Milk and milk products
  • ICS
     :
    67.100.20 Butter

Life cycle


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