MATERIALS AND ARTICLES IN CONTACT WITH FOODSTUFFS - PLASTICS SUBSTANCES SUBJECT TO LIMITATION - PART 7: DETERMINATION OF MONOETHYLENE GLYCOL AND DIETHYLENE GLYCOL IN FOOD SIMULANTS

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Hardcopy , PDF

Language(s)

English

Published date

01-01-2004

Publisher

National Standards Authority of Ireland

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Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Samples
7 Procedure
   7.1 Preparation of standards
       7.1.1 Intermediate standards
       7.1.2 Internal standard, 800 mg/l butan-1,4-diol
       7.1.3 Working standards for aqueous simulants
       7.1.4 Working standards for olive oil
   7.2 Preparation of calibration graphs
       7.2.1 Injection of standards
       7.2.2 Validation of stock monoethylene glycol/diethylene
             glycol solution
   7.3 Extraction of olive oil simulant migration test samples
   7.4 Preparation of aqueous simulant migration test samples
   7.5 Injection of samples
8 Expression of results
   8.1 Method of calculation
       8.1.1 As milligrams of monoethylene glycol and diethylene
             glycol per kilogram of food simulant
       8.1.2 As milligrams of monoethylene glycol and diethylene
             glycol per square decimetre of surface area of plastic
             material or article
       8.1.3 Calculation of the specific migration
   8.2 Precision
       8.2.1 Validation
       8.2.2 Repeatability and reproducibility
       8.2.3 Detection limit
9 Confirmation of monoethylene glycol and diethylene glycol
   9.1 Requirement for confirmation
   9.2 Confirmation by re-analysis using confirmed by gas
       chromatography - mass spectrometry
10 Test report
Annex A (informative)
Annex B (informative)
Bibliography

Specifies methods for the determination of monoethylene glycol and diethylene glycol in the food simulants; water, 3% (w/v) acetic acid, 15% (v/v)ethanol and olive oil and other fatty food simulants, simulants D.

DevelopmentNote	Supersedes I.S. ENV 13130-7. (02/2006)
DocumentType	Standard
Pages	18
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. ENV 13130-7:1999

Standards	Relationship
UNI EN 13130-7 : 2005	Identical
EN 13130-7:2004	Identical
NF EN 13130-7 : 2004	Identical
DIN EN 13130-7:2004-08	Identical
NEN EN 13130-7 : 2004	Identical
SN EN 13130-7 : 2004	Identical
UNE-EN 13130-7:2005	Identical
BS EN 13130-7:2004	Identical
NBN EN 13130-7 : 2004	Identical
NS EN 13130-7 : 1ED 2004	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 4788:2005	Laboratory glassware Graduated measuring cylinders
EN ISO 1042 : 1999	LABORATORY GLASSWARE - ONE-MARK VOLUMETRIC FLASKS
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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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I.S. EN 13130-7:2004

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Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

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