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ISO 1739:1975

Butter — Determination of the refractive index of the fat (Reference method)

Standard Details

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Status : WITHDRAWN
Standard Type: Main
Document No: ISO 1739:1975
Document Year: 1975
Pages: 1
Edition: 1

Life Cycle

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WITHDRAWN
ISO 1739:1975
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