GB 31604.50-2020: National food safety standard - Food contact materials and articles - Determination of nonylphenol migration

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Scope

This Standard specifies the liquid chromatography-mass spectrometry/mass
spectrometry method for nonylphenol migration of food contact materials and
articles.
This Standard is applicable to the determination of nonylphenol of food contact
materials and products with water, 4% (volume fraction) acetic acid solution, 10%
(volume fraction) ethanol solution, 20% (volume fraction) ethanol solution, 50%
(volume fraction) ethanol solution, olive oil , 95% (volume fraction) ethanol
solution as food simulant OR the determination of nonylphenol in the soaking
solution obtained by using 95% (volume fraction) ethanol solution, isooctane
chemical substitute solvent in a migration test.

Basic Data

Standard ID	GB 31604.50-2020 (GB31604.50-2020)
Description (Translated English)	National food safety standard - Food contact materials and articles - Determination of nonylphenol migration
Sector / Industry	National Standard
Classification of Chinese Standard	C53
Word Count Estimation	9,980
Date of Issue	2020-09-11
Date of Implementation	2021-03-11
Regulation (derived from)	National Health Commission Announcement No. 7 (2020) of the State Administration for Market Regulation
Issuing agency(ies)	National Health Commission of the People's Republic of China, State Administration for Market Regulation