PREN 12822 : DRAFT 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
FOODSTUFFS - DETERMINATION OF VITAMIN E BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY - MEASUREMENT OF ALFA-, BETA-, GAMMA- AND DELTA- TOCOPHEROLS
01-06-2014
12-01-2013
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Calculation
8 Precision
9 Test report
Annex A (informative) - Examples of HPLC
chromatograms
Annex B (informative) - Precision data
Annex C (informative) - Alternative HPLC
systems
Bibliography
Defines a method for the determination of vitamin E in foods by high performance liquid chromatography (HPLC). The determination of vitamin E content is carried out by measurement of alfa-, beta-, gamma- and delta- tocopherol.
| Committee |
TC 275
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 12/30258770 DC : 0 | Identical |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.