BS 684-2.34:1980
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Methods of analysis of fats and fatty oils. Other methods Preparation of methyl esters of fatty acids
Hardcopy , PDF
15-02-2001
English
31-03-1980
Important note : Users cannot be edited or removed once added to your Multi user PDF.
National foreword
Methods
1 Scope
2 Field of application
3 Reference
4 General method using boron trifluoride
5 Alternative methods no involving the use of boron
trifluoride
6 Special method for preparation of methyl esters of
fatty acids with four or more carbon atoms
7 Storage of methyl esters
8 Remarks on reagents and procedures
General method for preparing the esters using boron trifluoride; alternatives for special cases using sodium methylate solution or methanolic potassium hydroxide solution. The prepared methyl esters can be used for gas liquid chromatography, thin layer chromatography, infra-red spectrophotometry, etc.
| Committee |
AW/307
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| ISO 5509:2000 | Identical |
| BS 7073-2:1989 | Oilseeds Specification for rape (colza) seeds with high erucic acid content |
| BS 684-2.35(1980) : LATEST | METHODS OF ANALYSIS OF FATS AND FATTY OILS - OTHER METHODS - ANALYSIS BY GAS-LIQUID CHROMATOGRAPHY OF METHYL ESTERS OF FATTY ACIDS |
| BS 7207:1990 | Specification for crude vegetable fats |
| BS 3919:1987 | Specification for technical tallow and animal grease |
| BS 1715-1:1991 | Analysis of soaps General introduction, sampling, and test for presence of synthetic anionic-active surface active agents |
| BS 1914:1990 | Specification for toilet soap |
| BS 1715-1:1989 | Analysis of soaps. General introduction, sampling, and test for presence of synthetic anionic-active surface active agents |
| BS 1914:1984 | Specification for toilet soap |
| ISO 661:2003 | Animal and vegetable fats and oils — Preparation of test sample |
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