Determination of hairline cracks on ceramic objects in contact with food

Test Procedure:

DIN EN 13258 procedure A (autoclave)
DIN EN 13258 procedure B (TWB)

On tiles and plates, sample material varnished according to DIN EN ISO 10545-11 or in sanitary ceramics according to Australian Standard AS 1976 – 1992, Appendix B

Specification for samples:

Min. 7 new test bodies or 5 tiles of max. 400 x 400 mm²


The service catalog contains all offered tests and analyses in alphabetical order. For tests outside the directory of services as well as activities in the areas of research and development and consulting, we would be pleased to make you an offer.

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You will receive your test reports by e-mail (pdf) as valid original copies immediately after finishing the work.