NEN EN 13130-2 : 2004
Current
The latest, up-to-date edition.
MATERIALS AND ARTICLES IN CONTACT WITH FOODSTUFFS - PLASTICS SUBSTANCES SUBJECT TO LIMITATION - PART 2: DETERMINATION OF TEREPHTHALIC ACID IN FOOD SIMULANTS
12-01-2013
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Samples
7 Procedure
7.1 Preparation of standards
7.2 Preparation of calibration graphs
7.3 Validation of preparation of standard solutions
7.4 Suitability of orthophthalic acid as an internal
standard
7.5 Extraction of olive oil simulant migration test
samples
7.6 Preparation of aqueous simulant migration samples
7.7 Injection of samples
8 Expression of results
8.1 Methods of calculation
8.2 Precision
9 Confirmation of terephthalic acid
9.1 Requirement for confirmation
9.2 Re-analysis using an ion exchange column
9.3 Multi-wavelength measurements/diode array spectra
analysis
10 Test report
Annex A (normative) Reagents for confirmation of terephthalic
acid
A.1 Reagents for confirmation of terephthalic acid
Bibliography
Specifies methods for the determination of the monomer terephthalic acid in food simulants; distilled water, 3 % (w/v) acetic acid aqueous solution, 15 % (v/v) ethanol aqueous solution and olive oil and other fatty food simulants, simulants D.
| DevelopmentNote |
Supersedes NEN NVN ENV 13130-2. (06/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 13130-2:2005 | Identical |
| BS EN 13130-2:2004 | Identical |
| EN 13130-2:2004 | Identical |
| DIN EN 13130-2:2004-08 | Identical |
| I.S. EN 13130-2:2004 | Identical |
| UNI EN 13130-2 : 2005 | Identical |
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