Fuel Analysis

Solid Biofuels

Wood, wood chips, wood pellets, wood briquettes, grain, grasses, biomass

Parameter Methode
Sample preparation 1 DIN EN ISO 18135
Total Moisture 1 DIN EN ISO 18134-1
Inherent Moisture 1 DIN EN ISO 18134-3
Ash 1 DIN EN ISO 18122
Volatile matter 1 DIN EN ISO 18123
Carbon 1 DIN EN ISO 16948
Hydrogen 1 DIN EN ISO 16948
Nitrogen 1 DIN EN ISO 16948
Sulphur 1 DIN EN ISO 16994
Gross and net caloric value 1 DIN EN ISO 18125
Halogen content (F, Cl, Br, I) - Digestion 1 DIN EN ISO 10304
Halogen content (IC) 3 DIN EN ISO 10304
Fuel Ash Preparation 1 DIN EN ISO 18122 / DIN EN ISO 16967
Ash fusion behavior oxidising 1 DIN CEN/TS 15370
Ash fusion behavior reducing 1 DIN CEN/TS 15370
Ash composition (Minerals) 2 DIN EN ISO 16967
Size distribution 1 DIN EN 15149-1/2 / DIN EN ISO 18846
Bulk Density 1 DIN EN ISO 17828
Dimension (Length, Diameter) 2,3 DIN EN ISO 17829 / DIN EN ISO 17225-3
Mechanical durability 2 DIN EN ISO 17831-1/2
Transport Safety Tests (Self-ignition) 1 UN N4
Trace elements 3 DIN EN ISO 16968
Density 2 DIN EN ISO 18847
Wood species determination 2,3 ISO 7404-2/3

1 = flexible accreditation / 2 = not accredited / 3 = subcontracting
All listed parameters, unless otherwise indicated, are subject to the accreditation of Ruhr Lab GmbH according to DIN EN ISO/IEC 17025:2018.
Registration number: D-PL-21007-01-00.
Ruhr Lab GmbH has a flexible accreditation scope in which the free selection of standardized or equivalent test methods is permitted by DAkkS.