1 Scope
This standard specifies determination method of vitamin B12 in foods for infants and young children, milk and milk products
This standard is applicable to determination of vitamin B12 in foods for infants and young children, milk and milk products.
2 Normative References
The documents contain provisions which, through reference in this standard, constitute essential provisions of this standard. For undated documents, the dated edition of the normative document applies. For undated documents, the latest edition of the normative document (including all the amendments) referred to applies.
1 Scope
2 Normative References
3 Principle
4 Reagents and Materials
5 Instruments and Equipment
6 Analysis Procedures
7 Expression of Analysis Result
8 Precision
9 Other
Appendix A (Normative) Culture Medium and Reagent