Standard No.:	GB 31604.7-2016
English Name:	National Food Safety Standard - Food Contact Materials and Articles - Decolorization Test
Chinese Name:	食品安全国家标准 食品接触材料及制品 脱色试验
Professional Classification:	GB    National Standard
Issued by:	MHFPC
Issued on:	2016-08-31
Implemented on:	2004-1-1
Status:	valid
Superseding:	GB/T 5009.60-2003 Method for Analysis of Hygienic Standard of Products of Polyethylene, Polystyrene and Polypropyrene for Food Packaging GB/T 5009.61-2003 Method for analysis of hygienic standard of products of tripolycyanamide for food packaging GB/T 5009.67-2003 Method for analysis of hygienic standard of product of polyvinyl chloride for food packaging GB/T 5009.78-2003 Method for analysis of hygienic standard of papers for food packaging GB/T 5009.60-2003 Method for Analysis of Hygienic Standard of Products of Polyethylene, Polystyrene and Polypropyrene for Food Packaging GB/T 5009.67-2003 Method for analysis of hygienic standard of product of polyvinyl chloride for food packaging GB/T 5009.78-2003 Method for analysis of hygienic standard of papers for food packaging
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	60.0
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1 Scope This standard specifies the decolorization test method for food contact materials and articles. This standard is applicable to the decolorization test of food contact materials and articles. 2 Theory Wipe the specimen with solvent, soak it with soak solution, and observe its color changes.

Foreword I 1 Scope 2 Theory 3 Reagents and Materials 4 Analytical Procedures 5 Expression of Analysis Results