CEN/TS 13130-18:2005
(Main)Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simulants
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simulants
This document, part of EN 13130, specifies two methods as follows.
Method A is an analytical procedure for the determination of the monomers 1,2-DHB,
1,3-DHB and 1,4-DHB in the food simulants water, 3 % w/v aqueous acetic acid, 15 % v/v aqueous ethanol and olive oil. The levels of monomer determined are expressed in milligrams of monomer per kilogram of food simulant. The method is appropriate for the quantitative determination of 1,2-DHB and 1,3-DHB at a minimum level of 0,15 mg/kg in food simulants and, of 1,4-DHB at a minimum level of 0,10 mg/kg in food simulants.
Method B is an analytical procedure for the determination of DHBphen and DHBiph in the food simulants water, 3 % w/v aqueous acetic acid, 15 % v/v aqueous ethanol and olive oil. The method is appropriate for the quantitative determination of DHBphen or DHBiph at minimum levels of 0,2 mg/kg and 0,25 mg/kg, respectively, in food simulants.
NOTE The methods should also be applicable to other aqueous food simulants as well as to the other fatty food simulants e.g. sunflower oil, corn oil or a mixture of synthetic triglycerides.
Werkstoffe und Gegenstände in Kontakt mit Lebensmitteln - Substanzen in Kunststoffen, die Beschränkungen unterliegen - Teil 18: Bestimmung von 1,2-Dihydroxybenzol, 1,3-Dihydroxybenzol, 1,4-Dihydroxybenzol, 4,4'-Dihydroxy-benzophenon und 4,4'-Dihydroxybiphenyl in Prüflebensmitteln
Dieses Dokument, Teil der EN 13130, legt folgende zwei Verfahren fest.
Verfahren A ist ein Analyseverfahren zur Bestimmung von monomerem 1,2-DHB, 1,3-DHB und 1,4-DHB in
den Prüflebensmitteln Wasser, 3%ige Essigsäure (m/V) in wässriger Lösung, 15%iges Ethanol (Volumenan-
teil) in wässriger Lösung und Olivenöl. Der ermittelte Gehalt an Monomeren wird in Milligramm Monomer je
Kilogramm Prüflebensmittel angegeben. Das Verfahren eignet sich zur quantitativen Bestimmung von
1,2-DHB und 1,3-DHB bei einem Mindestgehalt von 0,15 mg/kg Prüflebensmittel und von 1,4-DHB bei einem
Mindestgehalt von 0,10 mg/kg Prüflebensmittel.
Verfahren B ist ein Analyseverfahren zur Bestimmung von DHBphen und DHBiph in den Prüflebensmitteln
Wasser, 3%ige Essigsäure (m/V) in wässriger Lösung, 15%iges Ethanol (Volumenanteil) in wässriger Lösung
und Olivenöl. Das Verfahren eignet sich zur quantitativen Bestimmung von DHBphen oder DHBiph bei einem
Mindestgehalt von 0,2 mg/kg bzw. 0,25 mg/kg Prüflebensmittel.
ANMERKUNG Die Verfahren sollten auch auf andere wässrige Prüflebensmittel sowie weitere fettige Prüflebensmittel,
wie z. B. Sonnenblumenöl, Maiskeimöl oder eine Mischung synthetischer Triglyceride, anwendbar sein.
Matériaux et objets en contact avec les denrées alimentaires - Substances dans les matières plastiques soumises à des limitations - Partie 18 : Détermination des 1,2-dihydroxybenzène, 1,3-dihydroxybenzène, 1,4-dihydroxybenzène, 4,4'-dihydroxybenzophénone et 4,4'-dihydroxybiphénil dans les simulants d'aliments
Le présent document qui fait partie de l'EN 13130, spécifie deux méthodes d'essai.
La méthode A est une procédure d'analyse permettant de déterminer le 1,2-DHB, le 1,3-DHB et le 1,4-DHB dans les simulant d'aliments suivants : eau, solution aqueuse d'acide acétique à 3 % (m/v), solution aqueuse d'éthanol à 15 % (v/v) et huile d'olive. La teneur en monomère obtenue est exprimée en milligrammes de monomère par kilogrammes de denrée alimentaire. Cette méthode convient pour la détermination quantitative du 1,2-DHB et du 1,3-DHB, pour une concentration minimale de 0,15 mg par kilogramme de simulant d'aliments et du 1,4-DHB, pour une concentration minimale de 0,10 mg par kilogramme de simulant d'aliments.
La méthode B est une procédure d'analyse permettant de déterminer le DHBphen et le DHBiph dans les simulant d'aliments suivants : eau, solution aqueuse d'acide acétique à 3 % (m/v), solution aqueuse d'éthanol à 15 % (v/v) et huile d'olive. Cette méthode convient pour la détermination quantitative du DHBphen et du DHBiph, pour une concentration minimale de 0,2 mg/kg et de 0,25 mg/kg de simulants d'aliments, respectivement.
NOTE Il convient que ces méthodes soient également applicables à d'autres simulants aqueux ainsi qu'à d'autres simulants gras tels que l'huile de tournesol, l'huile de maïs ou un mélange de triglycérides synthétiques.
Materiali in predmeti v stiku z živili - Snovi v polimernih materialih, katerih koncentracija je omejena - 18. del: Določevanje 1,2-dihidroksibenzena, 1,3- dihidroksibenzena, 1,4- dihidroksibenzena, 4,4'- dihidroksibenzofenona and 4,4' dihidroksibifenila v modelnih raztopinah za živila
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2005
0DWHULDOLLQSUHGPHWLYVWLNX]åLYLOL6QRYLYSROLPHUQLKPDWHULDOLKNDWHULK
NRQFHQWUDFLMDMHRPHMHQDGHO 'RORþHYDQMHGLKLGURNVLEHQ]HQD
GLKLGURNVLEHQ]HQDGLKLGURNVLEHQ]HQD
GLKLGURNVLEHQ]RIHQRQDDQG
GLKLGURNVLELIHQLODYPRGHOQLKUD]WRSLQDK]DåLYLOD
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation
- Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-
dihydroxybenzene, 4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food
simulants
Werkstoffe und Gegenstände in Kontakt mit Lebensmitteln - Substanzen in Kunststoffen,
die Beschränkungen unterliegen - Teil 18: Bestimmung von 1,2-Dihydroxybenzol, 1,3-
Dihydroxybenzol, 1,4-Dihydroxybenzol, 4,4'-Dihydroxy-benzophenon und 4,4'-
Dihydroxybiphenyl in Prüflebensmitteln
Matériaux et objets en contact avec les denrées alimentaires - Substances dans les
matieres plastiques soumises a des limitations - Partie 18 : Détermination des 1,2-
dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4'-
dihydroxybenzophénone et 4,4'-dihydroxybiphénil dans les simulants d'aliments
Ta slovenski standard je istoveten z: CEN/TS 13130-18:2005
ICS:
67.250 Materiali in predmeti v stiku z Materials and articles in
živili contact with foodstuffs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
TECHNICAL SPECIFICATION
CEN/TS 13130-18
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
February 2005
ICS 67.250
English version
Materials and articles in contact with foodstuffs - Plastics
substances subject to limitation - Part 18: Determination of 1,2-
dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-
dihydroxybenzene, 4,4'-dihydroxybenzophenone and
4,4'dihydroxybiphenyl in food simulants
Matériaux et objets en contact avec les denrées Werkstoffe und Gegenstände in Kontakt mit Lebensmitteln
alimentaires - Substances dans les matières plastiques - Substanzen in Kunststoffen, die Beschränkungen
soumises à des limitations - Partie 18 : Détermination des unterliegen - Teil 18: Bestimmung von 1,2-
1,2-dihydroxybenzène, 1,3-dihydroxybenzène, 1,4- Dihydroxybenzol, 1,3-Dihydroxybenzol, 1,4-
dihydroxybenzène, 4,4'-dihydroxybenzophénone et 4,4'- Dihydroxybenzol, 4,4'-Dihydroxy-benzophenon und 4,4'-
dihydroxybiphénil dans les simulants d'aliments Dihydroxybiphenyl in Prüflebensmitteln
This Technical Specification (CEN/TS) was approved by CEN on 16 December 2004 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 13130-18:2005: E
worldwide for CEN national Members.
Contents
page
Foreword .3
Introduction.5
1 Scope.6
2 Normative references.7
3 Method A – Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene and/or 1,4-
dihydroxybenzene in food simulants.7
4 Method B – Determination of 4,4’-dihydroxybenzophenone and 4,4’dihydroxybiphenyl in
food simulants.16
Bibliography.24
Foreword
This document (CEN/TS 13130-18:2005) has been prepared by Technical Committee CEN/TC 194 “Utensils
in contact with food”, the secretariat of which is held by BSI.
This part of EN 13130 has been prepared within the Standards, Measurement and Testing project,
MAT1-CT92-0006, “Development of Methods of Analysis for Monomers” and has been prepared by
Subcommittee (SC 1) of TC 194 "Utensils in contact with food" as one of a series of test methods for plastics
materials and articles in contact with foodstuffs.
This standard is intended to support Directives 2002/72/EC [1], 89/109/EEC [2], 82/711/EEC [3] and its
amendments 93/8/EEC [4] and 97/48/EC [5], and 85/572/EEC [6].
At the time of preparation and publication of this part of EN 13130 the European Union legislation relating to
plastics materials and articles intended to come into contact with foodstuffs is incomplete. Further Directives
and amendments to existing Directives are expected which could change the legislative requirements which
this standard supports. It is therefore strongly recommended that users of this standard refer to the latest
relevant published Directive(s) before commencement of a test or tests described in this standard.
This part of EN 13130 should be read in conjunction with EN 13130-1.
Further parts of EN 13130, under the general title Materials and articles in contact with foodstuffs - Plastics
substances subject to limitation, have been prepared, and others are in preparation, concerned with the
determination of specific migration from plastics materials into foodstuffs and food simulants and the
determination of specific monomers and additives in plastics. The parts of EN 13130 are as follows.
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
Part 2: Determination of terephthalic acid in food simulants
Part 3: Determination of acrylonitrile in food and food simulants
Part 4: Determination of 1,3-butadiene in plastics
Part 5: Determination of vinylidene chloride in food simulants
Part 6: Determination of vinylidene chloride in plastics
Part 7: Determination of monoethylene glycol and diethylene glycol in food simulants
Part 8: Determination of isocyanates in plastics
Part 9: Determination of acetic acid, vinyl ester in food simulants
Part 10: Determination of acrylamide in food simulants
Part 11: Determination of 11-aminoundecanoic acid in food simulants
Part 12: Determination of 1,3-benzenedimethanamine in food simulants
Part 13: Determination of 2,2-bis(4-hydroxyphenyl)propane (Bisphenol A) in food simulants
Part 14: Determination of 3,3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants
Part 15: Determination of 1,3-butadiene in food simulants
Part 16: Determination of caprolactam and caprolactam salt in food simulants
Part 17: Determination of carbonyl chloride in plastics
Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene,
1,4-dihydroxybenzene, 4,4’-dihydroxybenzophenone and 4,4’dihydroxybiphenyl in food simulants
Part 19: Determination of dimethylaminoethanol in food simulants
Part 20: Determination of epichlorohydrin in plastics
Part 21: Determination of ethylenediamine and hexamethylenediamine in food simulants
Part 22: Determination of ethylene oxide and propylene oxide in plastics
Part 23: Determination of formaldehyde and hexamethylenetetramine in food simulants
Part 24: Determination of maleic acid and maleic anhydride in food simulants
Part 25: Determination of 4-methyl-pentene in food simulants
Part 26: Determination of 1-octene and tetrahydrofuran in food simulants
Part 27: Determination of 2,4,6-triamino-1,3,5-triazine in food simulants
Part 28: Determination of 1,1,1-trimethylolpropane in food simulants
Parts 1 to 8 are European Standards. Parts 9 to 28 are Technical Specifications.
WARNING All chemicals are hazardous to health to a greater or lesser extent. It is beyond the
scope of this Technical Specification to give instructions for the safe handling of all chemicals, that
meet, in full, the legal obligations in all countries in which this Technical Specification may be
followed. Therefore, specific warnings are not given and users of this Technical Specification should
ensure that they meet all the necessary safety requirements in their own country.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this CEN Technical Specification: Austria, Belgium, Cyprus, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland
and United Kingdom.
Introduction
1,2-dihydroxybenzene (1,2-DHB), (pyro)catechol, C H (OH), PM/Ref. No 15880,
6 4 4
1,3-dihydroxybenzene (1,3-DHB), resorcinol, C H (OH), PM/Ref. No 15910, 1,4-dihydroxybenzene
6 4 2
(1,4-DHB), hydroquinone, C H (OH) , PM/Ref-No. 15940, 4,4'-dihydroxybenzophenone (DHBphen), HOC H
6 4 2 6 4
COC H OH, PM/Ref. No 15970 and 4,4'-dihydroxybiphenyl (DHBiph), HOC H C H OH,
6 4 6 4 6 4
PM/Ref. No 16000, are monomers used in the manufacture of certain plastics materials and articles intended
to come into contact with foodstuffs. After manufacture, residual monomer(s) can remain in the polymer and
may migrate into foodstuffs coming into contact with the plastics material or article.
Method A describes the determination of 1,2-DHB, 1,3-DHB, 1,4-DHB in food simulants.
Method B describes the determination of DHBphen and DHBiph in food simulants. However, in cases where
migration occurs, pay attention to the clear identification of the analyte, since under the conditions described
in the method DHBphen and DHBiph have the same retention time.
NOTE The following should be taken into account when carrying out a migration test (see EN 13130-1). From
migration experiments carried out for 10 d at 40 °C it was recognized that 1,2-DHB, 1,3-DHB and 1,4-DHB are subject to
losses due to chemical decomposition. The loss observed for 1,2-DHB was up to 20 % in aqueous simulants, that for
1,3-DHB was 5 % to 12 % in olive oil and that for 1,4-DHB was 14 % to 68 %, in both aqueous food simulants and olive oil.
For DHBiph a small loss of 5 % to 12 % due to chemical decomposition was observed when using 15 % v/v aqueous
ethanol as food simulant.
The methods described have been pre-validated by collaborative trials with two laboratories.
1 Scope
This document, part of EN 13130, specifies two methods as follows.
Method A is an analytical procedure for the determination of the monomers 1,2-DHB,
1,3-DHB and 1,4-DHB in the food simulants water, 3 % w/v aqueous acetic acid, 15 % v/v aqueous ethanol
and olive oil. The levels of monomer determined are expressed in milligrams of monomer per kilogram of food
simulant. The method is appropriate for the quantitative determination of 1,2-DHB and 1,3-DHB at a minimum
level of 0,15 mg/kg in food simulants and, of 1,4-DHB at a minimum level of 0,10 mg/kg in food simulants.
Method B is an analytical procedure for the determination of DHBphen and DHBiph in the food simulants
water, 3 % w/v aqueous acetic acid, 15 % v/v aqueous ethanol and olive oil. The method is appropriate for the
quantitative determination of DHBphen or DHBiph at minimum levels of 0,2 mg/kg and 0,25 mg/kg,
respectively, in food simulants.
NOTE The methods should also be applicable to other aqueous food simulants as well as to the other fatty food
simulants e.g. sunflower oil, corn oil or a mixture of synthetic triglycerides.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
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.
3 Method A – Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene and/or
1,4-dihydroxybenzene in food simulants
3.1 Principle
The aqueous simulant test samples are analyzed directly by high performance liquid chromatography (HPLC)
with ultra violet (UV) detection. The olive oil test samples are extracted with distilled water and the resultant
aqueous solution analyzed by HPLC. Quantification is achieved using 2-methyl-1,3-dihydroxybenzene as an
internal standard with calibration against relevant food si
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.