Quality / Certificate of inspection

ISO Certificate 9001:2015

CERATONIA is certified according to ISO 9001:2015. The workflow and the staff are subject to periodic control. We continuously document our quality control, not only to assure quality, but to constantly improve it. Competence from one hand.

Delivery report

Each shipment includes a delivery report for the documentation of the delivered grain quality.

Test certificate


The test certificate we draw from each procedure contains relevant information on the grain size distribution, density and impact strength as well as a microscopic image.


This test record is produced for each of our CBN products and stored for at least 10 years according to the requirements of ISO 9001.