Materials and articles in contact with foodstuffs. Plastics substances subject to limitation Determination of 1,3-butadiene in plastics

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

17-06-2004

Publisher

British Standards Institution

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

Describes a method for the determination of butadiene monomer in polymers.

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	CW/29
DevelopmentNote	Supersedes DD ENV 13130-4 & 03/312201 DC. (06/2004)
DocumentType	Standard
Pages	20
PublisherName	British Standards Institution
Status	Current
Supersedes	DD ENV 13130-4:1999 03/312201 DC : DRAFT AUG 2003

Standards	Relationship
NBN EN 13130-4 : 2004	Identical
DIN EN 13130-4:2004-08	Identical
EN 13130-4:2004	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
SN EN 13130-4 : 2004	Identical
UNE-EN 13130-4:2005	Identical
NS EN 13130-4 : 1ED 2004	Identical

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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BS EN 13130-4:2004

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

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