CAL 08/2023 - Gross and net calorific values of solid fuels


Proftest SYKE will organise the proficiency test for measurement of gross and net calorific value of solid fuels.

The purpose of this proficiency test is to ensure the comparability and accuracy of the results of the participants. Depending on the measurement, 10 to 20 laboratories are expected to participate in the proficiency test. The organizing of this proficiency test is included in the accreditation scope ( with the exception of Cl and F measurements.

Registration deadline is on 21 August 2023.
Registration is done via the electronic client interface, ProftestWEB: If there are problems when using ProftestWEB or you need username and password, please contact

Sample dispatch date is 5 September 2023.
The final report for the proficiency test will be published in March 2024. 


CAL 08-2023 Infoletter_en.pdf

Published 2023-06-12 at 12:11, updated 2023-06-12 at 12:11