CEN/TS 12983-2:2005

SLOVENSKI STANDARD
01-maj-2005
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Cookware - Domestic cookware for use on top of a stove, cooker or hob - Part 2: Further
general requirements and specific requirements for ceramic, glass and glass ceramic
cookware
Kochutensilien - Haushaltskochgeschirre zur Verwendung auf einem Ofen, Herd oder
Kochmulde - Teil 2: Weitere allgemeine Anforderungen und spezifische Anforderungen
für Keramik- und Glaskochgeschirre
Articles culinaires - Articles culinaires a usage domestique pour cuisinieres et plaques de
cuisson - Partie 2 : Exigences générales supplémentaires et exigences spécifiques pour
articles culinaires en verre et en céramique
Ta slovenski standard je istoveten z: CEN/TS 12983-2:2005
ICS:
97.040.60 Kuhinjska posoda, jedilni Cookware, cutlery and
servisi in jedilni pribor flatware
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
CEN/TS 12983-2
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
February 2005
ICS 97.040.60
English version
Cookware - Domestic cookware for use on top of a stove,
cooker or hob - Part 2: Further general requirements and
specific requirements for ceramic, glass and glass ceramic
cookware
Articles culinaires - Articles culinaires à usage domestique Kochutensilien - Haushaltskochgeschirre zur Verwendung
pour cuisinières et plaques de cuisson - Partie 2 : auf einem Ofen, Herd oder Kochmulde - Teil 2: Weitere
Exigences générales supplémentaires et exigences allgemeine Anforderungen und spezifische Anforderungen
spécifiques pour articles culinaires en verre et en für Keramik- und Glaskochgeschirre
céramique
This Technical Specification (CEN/TS) was approved by CEN on 14 September 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 12983-2:2005: E
worldwide for CEN national Members.

Contents                                                                        page

Foreword.3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 Resistance to pull of handle assembly.4
5 Non-stick coatings.5
5.1 General.5
5.2 Endurance .5
5.3 Corrosion resistance.5
6 Suitability for use with various heat sources .5
6.1 Declaration of suitability .5
6.2 Heat distribution .5
6.3 Suitability.5
7 Glass and glass ceramic ware.5
7.1 Bodies .5
7.2 Lids.5
Annex A (normative) Test for resistance to pull.6
A.1 Apparatus .6
A.2 Procedure .6
Annex B (normative) Endurance tests for non-stick coatings.8
B.1 Apparatus .8
B.2 Test batter.8
B.3 Procedure .13
Annex C (normative) Corrosion resistance of non-stick surfaces .14
C.1 General.14
C.2 Procedure .14
Annex D (normative) Heat distribution.15
D.1 Apparatus .15
D.2 Materials .15
D.3 Procedure .15
Annex E (informative) Conditions for deciding suitability for use with solid plate and ceramic hobs
with radiant or halogen heating .17
E.1 Apparatus .17
E.2 Test conditions .17
E.3 Procedure .18
E.4 Hob efficiency .19
E.4.1 General.19
E.4.2 Apparatus .19
E.4.3 Procedure .20
Annex F (normative) Test for the thermal shock resistance of glass lids.22
F.1 Apparatus .22
F.2 Procedure .22
Foreword
This document (CEN/TS 12983-2:2005) has been prepared by Technical Committee CEN/TC 194 “Utensils in
contact with food”, the secretariat of which is held by BSI.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this 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.
1 Scope
This document, part of EN 12983, specifies safety and performance requirements of items of domestic cookware
for use on top of a stove, cooker or hob and is applicable to all cookware regardless of material or method of
manufacture. It also applies to products intended for use both "on top" and "in oven".
Hob types covered by this document are gas, electricity solid plate, electricity radiant ring, radiant plate in glass
ceramic and induction plate in glass ceramic.
This document is complementary to EN 12983-1.
NOTE 1 Requirements for suitability for use with Induction hobs are in the process of being compiled and will be issued as a
complementary standard.
NOTE 2 Requirements for suitability for use in automatic dishwashers is under study by a specialist group and will be added
by amendment when completed.
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 12983-1:2000, Cookware – Domestic cookware for use on top of a stove, cooker or hob - Part 1: General
requirement.
ENV 12875-1, Mechanical dishwashing resistance of domestic utensils – Part 1: Reference test method.
EN ISO 4628-2, Paints and varnishes – Evaluation of degradation of coatings – Designation of quantity and size of
defects, and of intensity of uniform changes in appearance – Part 2: Assessment of degree of blistering (ISO 4628-
2:2003).
ISO 2747, Vitreous and porcelain enamel - Enamel cooking utensils – Determination of resistance to thermal
shock.
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 12983-1:2000 and the following apply:
3.1
glass
inorganic non-metallic material produced by the complete fusion of raw materials at a high temperature into a
homogeneous liquid which is then cooled to a rigid condition essentially without crystallisation
3.2
glass ceramic
inorganic, non-metallic material produced by the complete fusion of raw materials at high temperatures into a
homogeneous liquid which is then cooled to a rigid material and heat treated to achieve a certain degree of
crystallisation, mainly sub-microscopic small crystallites
4 Resistance to pull of handle assembly
When tested as described in Annex A, a handle assembly shall withstand a dynamic impact of 1,5 N.m without any
reduction in the security of the fixing system.
5 Non-stick coatings
5.1 General
The requirements given in this clause apply to any surfaces which are claimed to be non-stick.
NOTE Non-stick coatings are intended to facilitate the release of food after cooking and also cookware cleaning.
5.2 Endurance
When tested as described in Annex B, any surface claimed to be non-stick shall leave no portion greater than 10 %
of the surface area of the pancake still adhering to the test surface.
5.3 Corrosion resistance
When tested as described in Annex C, any surface claimed to be non-stick shall show no blistering exceeding
size 2 density 2 according to EN ISO 4628-2.
6 Suitability for use with various heat sources
6.1 Declaration of suitability
The manufacturer or supplier shall declare the heat source(s) for which their products are suitable.
6.2 Heat distribution
If suitability for use on solid plate or glass ceramic hobs with radiant or halogen heaters is claimed, when tested as
described in Annex D, the temperature at the point where the sugar first melted shall not exceed 290 °C at the
completion of the test.
6.3 Suitability
Test methods for the evaluation of suitability for various heat sources are given in Annex E as guidance to
manufacturers and suppliers who wish to claim suitability of their cookware for use with solid plate or glass ceramic
hobs with radiant or halogen heat
...