BS 684-2.34(2001) : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ANIMAL AND VEGETABLE FATS AND OILS- PREPARATION OF METHYL ESTERS OF FATTY ACIDS
31-03-2011
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 General method using boron trifluoride
4 Trimethylsulfonium hydroxide (TMSH) method
5 Trans-esterification method
6 Precision
Annex A (normative) General analytical procedures
Annex B (informative) Results of interlaboratory test
Annex ZA (normative) Normative references to international
publications with their relevant European publications
Bibliography
Specifies methods of preparing the methyl esters of fatty acids. It includes methods for preparing fatty acid methyl esters from animal and vegetable fats and oils, fatty acids and soaps. To cover different requirements, three methylation methods are specified, as follows: a) boron trifluoride(BF3) method; b) trimethylsulfonium hydroxide(TMSH) method; c) trans-esterification method.
| Committee |
AW/11
|
| DevelopmentNote |
Also numbered as BS EN ISO 5509 Supersedes 97/708400 DC and BS 684-2.34(1980) (05/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 5509:2000 | Identical |
| EN ISO 5509:2000 | Identical |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 661:2003 | Animal and vegetable fats and oils — Preparation of test sample |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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