General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB 31604.51-2021
Scope
This standard specifies the determination method for the migration of 1,4-butanediol in food contact materials and products. This standard applies to the determination of the migration of 1,4-butanediol in plastics, coatings, food contact materials and products using adhesives and inks. 2 principle
GB 31604.51-2021 history
2021GB 31604.51-2021 Determination of 1,4-butanediol migration in food contact materials and products in national food safety standards