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SN/T 3389-2012: Food contact materials. Polymeric coatings on metal substrates. Guide to the selection of conditions and test methods for overall migration
Status: Valid
| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| SN/T 3389-2012 | English | 1039 |
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Food contact materials. Polymeric coatings on metal substrates. Guide to the selection of conditions and test methods for overall migration
| Valid |
Standard similar to SN/T 3389-2012
SN/T 5268 | Basic data
| Standard ID | SN/T 3389-2012 (SN/T3389-2012) |
| Description (Translated English) | Food contact materials. Polymeric coatings on metal substrates. Guide to the selection of conditions and test methods for overall migration |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Word Count Estimation | 42,448 |
| Date of Issue | 12/12/2012 |
| Date of Implementation | 7/1/2013 |
| Quoted Standard | GB/T 6682; GB/T 12808; SN/T 2198; SN/T 2199; SN/T 2334; SN/T 2335; SN/T 2735; SN/T 2809; SN/T 2816; SN/T 2817; SN/T 2818; SN/T 2820; SN/T 3182; SN/T 3386 |
| Regulation (derived from) | State-Quality-Inspection-accreditation (2012) 777 |
| Issuing agency(ies) | General Administration of Customs |
| Summary | This standard specifies the test method and suitable conditions for the total metal-based polymer coating from contact with food intended migration in food simulants and test media selection guide, and the determination of food and beverage cans filled po |
SN/T 3389-2012: Food contact materials. Polymeric coatings on metal substrates. Guide to the selection of conditions and test methods for overall migration
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Food contact materials.Polymeric coatings on metal substrates.Guide to the selection of conditions and test methods for overall migration
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Food contact materials - metal-based polymer coating
Total migration test conditions and methods Selection Guide
Issued on. 2012-12-12
2013-07-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Type 3 test
5 food simulant test media and reagents 5
Select 6 food simulants 10
7 migration test, alternative tests, alternative test conditions 12
8 Instrument 15
9 samples and sample geometry 15
10 fatty food simulant test methods for overall migration 19
11 Precision 23
12 23 Test Report
13 experiments in food and beverage cans and water-based non-stick coating in food simulants 25 Determination of the overall migration
Appendix A (normative) lipid food simulants and test the dielectric properties 30
Appendix B (normative) Allows use of this standard contact time and the contact temperature error 32
Annex C (informative) test cell 33 and the support frame
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau, Changzhou import and export of industrial and consumer safety testing
center.
The main drafters of this standard. Suppliers expensive Qin, Tang Lijun, Liu Junfeng, Zhang Min, Kouhai Juan.
Food contact materials - metal-based polymer coating
Total migration test conditions and methods Selection Guide
1 Scope
This standard specifies the metal-based polymer coating intended for contact with food by the total amount of migration in food simulants and test medium Test side
Assays and suitable conditions Selection Guide, as well as food and beverage cans filling method and the non-stick coating polymer coating aqueous food simulants total
Test methods for the migration.
This standard applies to the proposed metal-based polymer coating in contact with food to food simulants and migration test medium overall migration test
Determination of selection methods and appropriate conditions, as well as food and beverage cans filling method and the non-stick coating polymer coating aqueous food simulants total migration
Shift amount of the test.
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 any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 12808 Laboratory glassware single marking pipette
SN/T 2198 plastic food contact materials watery overall migration food simulants Test Method bag method
SN/T 2199 plastic food contact materials watery overall migration food simulants Standard Test Method for filling method
SN/T 2334 Food contact materials - Polymer Test Method for olive oil in the total migration of total immersion
Test methods for overall migration SN/T 2335 Food contact materials - Polymer aqueous food simulants by total immersion method
SN/T 2735 Food contact materials - Polymer olive oil simulants overall migration test methods for a pouch
Test method SN/T 2809 Food contact materials under high temperature polymer materials overall migration
Test method SN/T under the 2816 food contact materials - Polymer low overall migration
SN/T 2817 Food contact materials - Polymer olive oil simulants overall migration test method to test cell method
SN/T 2818 Food contact materials - Polymer olive oil simulants overall migration test methods for filling method
SN/T 2820 Food contact materials - Polymer water-based simulants overall migration test method to test cell method
Test method SN/T 3182 Food contact materials - Polymer olive oil simulants overall migration into olive oil is not completely smoke
Improved methods mentioned when
SN/T 3386 Food contact materials - Polymer migrated to the total migration 14C-labeled synthetic triglycerides mixture again
Test method
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Polymer coating polymericcoatings
To form a continuous film coating on a substrate, thereby forming the substrate between the food and the protective layer and (or) functional barrier layer has
Machine materials. They can be solutions, dispersions, powders or in the form of solvent-free paint coating on the substrate.
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