BS ISO 20634:2015
Current
The latest, up-to-date edition.
Infant formula and adult nutritionals. Determination of vitamin B12 by reversed phase high performance liquid chromatography (RP-HPLC)
Hardcopy , PDF
English
30-11-2015
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Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Reagents and materials
5 Apparatus
6 Procedure
7 Calculations
Annex A (informative) - Examples of chromatograms
Annex B (informative) - Precision data
Annex C (informative) - Example of SPE cartridge
qualification procedure
Bibliography
Defines a method for the quantitative determination of vitamin B[12] in infant and adult formula (powders, ready-to-feed liquids and liquid concentrates) by reversed phase high performance liquid chromatography.
| Committee |
AW/34
|
| DevelopmentNote |
Supersedes 15/30324772 DC. (12/2015)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for the quantitative determination of vitamin B12 in infant and adult formula (powders, ready-to-feed liquids and liquid concentrates) by reversed phase high performance liquid chromatography.
| Standards | Relationship |
| ISO 20634:2015 | Identical |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
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