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ISO 1739:1975

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

General information
Withdrawn from 28.11.2006
ICS Groups
67.100.20 Butter
Directives or regulations
None

Standard history

Status
Date
Type
Name
28.11.2006
Main
ISO 1739:2006
Main
ISO 1739:1975
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.
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PDF
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Paper
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Standard monitoring
English

Related products

Main

ISO 1739:2006

Butter -- Determination of the refractive index of the fat (Reference method)
Newest version Valid from 28.11.2006
Main

EVS-EN ISO 17189:2004

Butter, edible oil emulsions and spreadable fats - Determination of fat content (Reference method)
Newest version Valid from 10.12.2004
Main

EVS-EN ISO 3727-3:2003

Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content
Newest version Valid from 01.07.2003
Main

EVS-EN ISO 3727-1:2002

Butter - Determination of moisture, non-fat solids and fat contents - Part 1: Determination of moisture content (Reference method)
Newest version Valid from 01.06.2002

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English

Contact

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Eesti Standardimis- ja Akrediteerimiskeskus MTÜ
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