EN 13130-4:2004
Current
The latest, up-to-date edition.
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 4: Determination of 1,3-butadiene in plastics
26-05-2004
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Samples
6.1 General
6.2 Sample preparation for gas chromatography
6.2.1 Test samples
6.2.2 Calibration samples for the standard addition method
6.2.3 Bank samples
7 Procedure
7.1 GC preparation
7.2 Performance of GC measurements
8 Expression of results
8.1 Method of calculation
8.1.1 GC interferences
8.1.2 Determination of the 1,3-butadiene concentration
in the polymer
8.2 Repeatability and reproducibility
8.2.1 Validation
8.2.2 Repeatability and reproducibility
8.2.3 Detection of limit
9 Confirmation
9.1 Requirements for confirmation
9.2 Confirmation by combined gas chromatography/mass spectrometry
10 Test report
Annex A (normative) Calibration via external standardization
A.1 General
A.2 Construction of the calibration graph
A.3 Graphical determination
A.4 Calculation from the regression parameters
Annex B (normative) Manual sample injection
Bibliography
This part of this European Standard specifies a method for the determination of butadiene monomer in polymers. The method is applicable to acrylonitrile-butadiene-styrene copolymer (ABS) and to high-impact polystyrene (HIPS) as well as to other 1,3-butadiene polymers and copolymers where these are soluble in N,N-dimethylacetamide or finely dispersed, swollen suspensions in N,N-dimethylacetamide. The level of 1,3-butadiene monomer determined is expressed as milligrams of 1,3-butadiene per kilogram of polymer. The method is appropriate for the quantitative determination of 1,3-butadiene at a level of 0,1 mg/kg in the polymer.
| Committee |
CEN/TC 194
|
| DevelopmentNote |
To be read in conjunction with EN 13130-1. (06/2004) Supersedes ENV 13130-4. (03/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 13130-4 : 2004 | Identical |
| DIN EN 13130-4:2004-08 | Identical |
| NEN EN 13130-4 : 2004 | Identical |
| UNI EN 13130-4 : 2005 | Identical |
| NF EN 13130-4 : 2004 | Identical |
| I.S. EN 13130-4:2004 | Identical |
| BS EN 13130-4:2004 | Identical |
| SN EN 13130-4 : 2004 | Identical |
| UNE-EN 13130-4:2005 | Identical |
| PN EN 13130-4 : 2006 | Identical |
| NS EN 13130-4 : 1ED 2004 | Identical |
| CEN/TR 15623:2008 | Food processing machinery - Route map - Materials for food area |
| S.R. CEN TR 15623:2008 | FOOD PROCESSING MACHINERY - ROUTE MAP - MATERIALS FOR FOOD AREA |
| PD CEN/TR 15623:2008 | Food processing machinery. Route map. Materials for food area |
| DIN 32645:2008-11 | CHEMICAL ANALYSIS - DECISION LIMIT, DETECTION LIMIT AND DETERMINATION LIMIT UNDER REPEATABILITY CONDITIONS - TERMS, METHODS, EVALUATION |
| EN 13130-1:2004 | Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 1: Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and the selection of conditions of exposure to food simulants |
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