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MATERIALS AND ARTICLES IN CONTACT WITH FOODSTUFFS - TEST METHODS FOR CRAZING RESISTANCE OF CERAMIC ARTICLES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2003

Publisher

National Standards Authority of Ireland

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Foreword
1 Scope
2 Terms and definitions
3 Principles
4 Apparatus
5 Samples
6 Procedure
7 Expression of results
8 Test report
Annex A (informative) Calculation of a Crazing Resistance Index
from data obtained by method A
Annex B (informative) Calculation of a Crazing Resistance Index
from data obtained by method B

Defines two methods of test: Method A and Method B, to determine the crazing resistance of glazed ceramic tableware articles in contact with food having water absorption higher than 0.5 %. Method A is a test for resistance to crazing due to moisture expansion. Method B is a test for resistance to crazing due to thermal shock.

DevelopmentNote	Supersedes I.S. ENV 13258. (03/2006)
DocumentType	Standard
Pages	12
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. ENV 13258:1999

Standards	Relationship
EN 13258:2003	Identical
UNI EN 13258 : 2004	Identical
SN EN 13258 : 2003	Identical
BS EN 13258:2003	Identical
UNE-EN 13258:2003	Identical
DIN EN 13258:2003-07	Identical
NBN EN 13258 : 2003	Identical
NS EN 13258 : 1ED 2003	Identical
NF EN 13258 : 2003	Identical
NEN EN 13258 : 2003	Identical