GB 31604.31-2016: Translated English of Chinese Standard. GB31604.31-2016: National food safety standard - Food contact materials and products - Determination of sulfur dioxide in wood materials

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https://www.chinesestandard.net, 05‏/05‏/2018 - 12 من الصفحات
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This Standard specifies the determination of the vinyl chloride and determination of migration in plastic and products for food contact materials. This Standard is applicable to the determination of vinyl chloride and determination of migration in polyvinyl chloride and vinyl chloride copolymers. This Standard is also applicable to the determination of 1,1- ichloroethane in polyvinyl chloride and polyvinyl chloride copolymers.

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المحتوى

Foreword
3
Scope
4
Apparatus
5
Expression of Analytical Results
7
Reagents and Materials
8
Apparatus
9
Expression of Analytical Results
10
Appendix A Manual Sample Injecting Method
11
Appendix B Vinyl Chloride Standard Solution Gas Chromatogram
12

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نبذة عن المؤلف (2018)

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