Accredited Reference Material is used for the calibration of coal analytical instruments, control samples as well as for the training of staff. Reference material is accredited to the requirements of ISO/IEC 17034 - General requirements for the competence of reference material producers. Our catalogue is available below as well as our schedule of accreditation.
Accredited Reference Material Catalogue 31.10.2023 (pdf)Download
Accredited Reference Material TS ARM 062 (pdf)Download
Certificate of Accreditation (pdf)Download
Benzoic acid certificate Coal Concepts 05201701 ARM BA 001 - Rev 02 (pdf)Download
Ash Catalogue 13.11.2023 (xlsx)Download
Hardgrove Index Catalogue 13112023 (xlsx)Download
Coke Catalogue 14.11.2023 (xlsx)Download