GB 5009.94-2012 National Standard of Food Safety--Determination of the rare earth element in plant food (Text of Document is in English)

17/11/2012

11P

$80.00 USD

Contents
Foreword
1 Scope
2 Principle
3 Reagents and materials
4 Instruments and equipments
5 Analysis procedures
6 Presentation of analysis results
7 Precision
8 Others
Annex A Sample measurement reference conditions
Annex B The conversion factor of rare earth element oxides