NS EN 12821 : 2009
Current
The latest, up-to-date edition.
FOODSTUFFS - DETERMINATION OF VITAMIN D BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY - MEASUREMENT OF CHOLECALCIFEROL (D3) OR ERGOCALCIFEROL (D2)
12-01-2013
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Calculation
9 Precision
10 Test report
Annex A (informative) Examples of suitable HPLC-systems
Annex B (informative) Examples of suitable extraction and
saponification conditions
Annex C (informative) Examples of suitable semi-preparative
and analytical HPLC chromatograms
Annex D (informative) Precision data
Bibliography
Describes a procedure for determining vitamin D in foodstuffs by high performance liquid chromatography (HPLC).
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| EN 12821:2009 | Identical |
| UNE-EN 12821:2009 | Identical |
| UNI EN 12821 : 2009 | Identical |
| I.S. EN 12821:2009 | Identical |
| DIN EN 12821:2009-08 | Identical |
| BS EN 12821:2009 | Identical |
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.