Reference number
ISO 1739:1975
ISO 1739:1975
Butter — Determination of the refractive index of the fat (Reference method)
Edition 1
1975-12
Withdrawn
ISO 1739:1975
6359
Withdrawn (Edition 1, 1975)

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

  •  : Withdrawn
     : 1975-12
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 1
  • ISO/TC 34/SC 5
    67.100.20 
  • RSS updates

Got a question?

Check out our Help and Support