Dried skimmed milk Determination of vitamin D content using high-performance liquid chromatography

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

31-01-2002

Publisher

International Organization for Standardization

ISO 14892|IDF 177:2002 specifies a method for the determination of vitamin D in a test sample containing at least 10 g of vitamin D per 100 g [equal to 400 International Units (IU) of vitamin D per 100 g] by using high performance liquid chromatography (HPLC).

The results of the determination are only reliable if, in the case of determination of vitamin D₃, the test sample contains only vitamin D₃, and no vitamin D₂ (which will be added as an internal standard) and, in the case of determination of vitamin D₂, the test sample contains only vitamin D₂ and no vitamin D₃ (which will be added as an internal standard). This is to be verified by the procedure carried out without the addition of the internal standard (vitamin D₂).

DevelopmentNote	Supersedes ISO/FDIS 14892 (02/2002) Also numbered as IDF 177 (02/2002)
DocumentType	Standard
Pages	11
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
PN-ISO 14892:2022-08	Identical
NEN ISO 14892 : 2002	Identical
BS ISO 14892:2002	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 707:2008	Milk and milk products — Guidance on sampling
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
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods