Product Analysis

Carbon products Metallurgy

Hard coal, lignite, peat, briquettes, anthracite, fuel dust, injection coal, coke, sewage sludge, oil shale, charcoal, biochar, vegetable coal

Parameter Methode
Sample preparation 1 DIN 51701 / ISO 18283 / ISO 13909 / ISO 5069
Total Moisture 1 DIN 51718 / ISO 589 / ISO 687 / ISO 5068-1/2
Inherent Moisture 1 DIN 51718 / ISO 11722
Ash 1 DIN 51719 / ISO 1171
Volatile matter 1 DIN 51720 / ISO 562
Carbon 1 DIN 51732 / ISO 29541 / ASTM D 5373
Hydrogen 1 DIN 51732 / ISO 29541 / ASTM D 5373
Nitrogen 1 DIN 51732 / ISO 29541 / ASTM D 5373
Sulphur 1 DIN 51724-1/3 / ISO 19579 / ISO 351 / ASTM D 4239
Gross and net caloric value 1 DIN 51900 / ISO 1928
Halogen content (F, Cl, Br, I) - Digestion 1 DIN 51723 / DIN 51727 / ISO 11724
Halogen content (IC) 2,3 DIN EN ISO 10304
Fuel Ash Preparation 1 DIN 51729-10 / ISO/TS 13605
Ash fusion behavior oxidising 1 DIN 51730 / ISO 540
Ash fusion behavior reducing 1 DIN 51730 / ISO 540
Ash composition (Minerals) 2 DIN 51729-10 / ISO/TS 13605
Size distribution 1 DIN 22019-1 / ISO 1953
Hardgrove Index 1 DIN EN ISO 10304 / ISO 7404-2/3
Bulk Density 1 DIN 51705 / ISO 567 / DIN EN 1860-2
YGP Index 1 DIN 51730 / ISO 540
Free Swelling Index 1 DIN 51741 / ISO 501
Transport Safety Tests (Self-ignition) 1 UN N4
Trace elements 2,3 DIN 22022 1-7 / ISO 15237
Microscopic Analysis 2,3 ISO 7404-2/3
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.