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GB/T 5009.90-2003 Determination of Iron, Magnesium and Manganese in Foods
Local Title:
GB/T 5009.90-2003 食品中铁、镁、锰的测定
Country/Region:
Chinese Mainland
Competent Authority:
Ministry of Health;  Standardization Administration of the People’s Republic of China
Type:
Standard
Status:
Invalid
Release Date:
2003-08-11
Implementation Date:
2004-01-01
Applicable Scope:
Others
Document
Language Source Title Access
ZH
 Official GB/T 5009.90-2003 Determination of Iron, Magnesium and Manganese in Foods (CN)
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GB/T 5009.90-2003 Determination of Iron, Magnesium and Manganese in Foods
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Summary

This regulation is expired and has been replaced by:

GB 5009.90-2016 National Food Safety Standard Determination of Iron in Food

GB 5009.241-2017 National Food Safety Standard Determination of Magnesium in Food

GB 5009.242-2017 National Food Safety Standard Determination of Manganese in Food 

 

GB/T 5009.90-2003 is a recommended standard for the determination of iron, magnesium and manganese in all kinds of food.

Contents:

  • 1 Scope

  • The theory

  • Reagents

  • Instruments

  • Analytical procedures

  • RSD

History
2016-12-23
GB 5009.90-2016 National Food Safety Standard Determination of Iron in Food
In force
Release Date: 2016-12-23
Implementation Date : 2017-06-23
2003-08-11
GB/T 5009.90-2003 Determination of Iron, Magnesium and Manganese in Foods
Invalid
Release Date: 2003-08-11
Implementation Date : 2004-01-01