GB 31604.42-2016: National standard for food safety - Determination of zinc migration quantity in food contact materials and products

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Scope

This Standard specifies the flame atomic absorption spectrometry, inductively
coupled plasma atomic emission spectrometry, inductively coupled plasma
mass spectrometry, and dithizone colorimetry for the determination of zinc
migration quantity in food contact materials and their products after immersed
in food simulant.
This Standard is applicable to the determination of zinc migration quantity in
food contact materials and their products.
Method I Flame atomic absorption spectrometry

Basic Data

Standard ID	GB 31604.42-2016 (GB31604.42-2016)
Description (Translated English)	National standard for food safety - Determination of zinc migration quantity in food contact materials and products
Sector / Industry	National Standard
Classification of Chinese Standard	C53
Word Count Estimation	8,891
Date of Issue	2016-10-19
Date of Implementation	2017-04-19
Older Standard (superseded by this standard)	SN/T 2829-2011 Partially; GB/T 5009.79-2003 Partially; GB/T 5009.72-2003 Partially; GB/T 5009.66-2003 Partially; GB/T 5009.65-2003 Partially; GB/T 5009.64-2003 Partially
Regulation (derived from)	State Health and Family Planning Commission Notice No.1516 of 2016
Issuing agency(ies)	National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration