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SN/T 2813-2011: Food contact materials for export. Polymers. Determination of the extractives from the articles of melamine-formaldehyde, nylon and polycarbonate
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Food contact materials for export. Polymers. Determination of the extractives from the articles of melamine-formaldehyde, nylon and polycarbonate
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Basic data | Standard ID | SN/T 2813-2011 (SN/T2813-2011) | | Description (Translated English) | Food contact materials for export. Polymers. Determination of the extractives from the articles of melamine-formaldehyde, nylon and polycarbonate | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X08 | | Classification of International Standard | 67.250 | | Word Count Estimation | 16,164 | | Date of Issue | 2011-02-25 | | Date of Implementation | 2011-07-01 | | Quoted Standard | GB/T 6682; SN/T 2274; CFR 175.300; CFR 176.170; CFR 177.1390; CFR 177.1395 | | Adopted Standard | CFR 177.1460, NEQ; CFR 177.1500, NEQ; CFR 177.1580, NEQ | | Regulation (derived from) | ?AQSIQ-Inspection [2011] 90 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the nylon resins and melamine-formaldehyde resins, various utensils nylon resin and polycarbonate resin as raw material, containers and food packaging film or a variety of other foods with tools, pipes and other products in the extract Determination. This standard applies to nylon resins and trimeric atmosphere amine-formaldehyde resin, various utensils nylon resin and polycarbonate resin as raw material, containers and food packaging film or a variety of other foods with tools, pipes and other products Determination of extract. | SN/T 2813-2011: Food contact materials for export. Polymers. Determination of the extractives from the articles of melamine-formaldehyde, nylon and polycarbonate
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Food contact materials for export.Polymers.Determination of the extractives from the articles of melamine-formaldehyde, nylon and polycarbonate
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Export of food contact materials - Polymer
Melamine - formaldehyde resin, nylon resin and
Determination of the polycarbonate resin extract
Issued on. 2011-02-25
2011-07-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard reference American CFR177.1460 "melamine - formaldehyde resin molded article" (Melamine-formaldehyderesinsin
moldedarticles), CFR177.1500 "nylon resin" (Nylonresins), CFR177.1580 "polycarbonate resin" (Polycar-
bonateresins) formulation.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Guangdong CIQ.
The main drafters of this standard. Linhong Xiong, Huang Chin-feng, Li Bo Ping, Di Cuiping, Chengu Feng, ZHOU Ming-hui, Lee Jun, Zheng Jianguo.
Export of food contact materials - Polymer
Melamine - formaldehyde resin, nylon resin and
Determination of the polycarbonate resin extract
1 Scope
This standard specifies the nylon resins and melamine - Various utensils formaldehyde resin, nylon resin and polycarbonate resin as the raw material,
Container and food extracts Determination of material tools, pipes and other products used in packaging film, or a variety of other foods.
This standard applies to nylon resins and melamine - a variety of fresh formaldehyde resins, nylon resins and polycarbonate resins made from raw materials
Tools, containers and food packaging film or a variety of other foods measurement tools, pipes and other products used in extract.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including with amendments) apply to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
SN/T 2274 inspection of food contact materials polymer materials
CFR175.300 resin and polymer coatings
CFR176.170 contact with aqueous and fatty foods in paper and board components
CFR177.1390 temperature at 250 degrees Fahrenheit layered structure of the product
CFR177.1395 Fahrenheit temperature products layered structure 120-250 degrees in
3 Sampling Methods
According to the provisions SN/T 2274 sampling.
4 melamine - formaldehyde moldings extract
4.1 Principle
The soaked sample various soaking liquid evaporation, drying, evaporation residue obtained in different soaking liquid. Evaporation residue was added trichlorosilane
Alkoxy, heated to dissolve, filtered, and evaporated to a constant weight of material is obtained chloroform extract.
4.2 Reagents
This standard reagents and water in the absence of other requirements specified, refers to two analytical reagent water and GB/T 6682 stipulated.
4.2.1 chloroform.
4.2.2 soaking solution A. distilled or deionized water.
4.2.3 soaking solution B. heptane.
4.2.4 soaking solution C. 8% (volume fraction) ethanol. anhydrous ethanol and distilled water.
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