Methods of test for dense shaped refractory products - Part 15: Determination of thermal conductivity by the hot-wire (parallel) method; German version EN 993-15:2005
Edition 2005-07

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 1: General information, terminology and sample preparation (ISO 21068-1:2024); German version EN ISO 21068-1:2024
Edition 2024-09

Shaped insulating refractory products - Determination of cold crushing strength (ISO 8895:2004); German version EN ISO 8895:2006
Edition 2006-09

Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 % to 45 % of ZrO₂ (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES) (ISO 21079-3:2008); German version EN ISO 21079-3:2008
Edition 2008-08

Leaching of solid materials - Batch test for the examination of the leaching behaviour of inorganic and organic substances at a liquid to solid ratio of 2 l/kg
Edition 2023-07

Methods of test for dense shaped refractory products - Part 10: Determination of permanent change in dimensions on heating; German version EN 993-10:2020
Edition 2020-12

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 10058-1:2008); German version EN ISO 10058-1:2008
Edition 2009-09

Testing of solid fuels - Determination of the dilatation of coal
Edition 1998-05

Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods; German version EN 12698-2:2007
Edition 2007-06

Solid biofuels - Determination of bulk density (ISO 17828:2015); German version EN ISO 17828:2015
Edition 2016-05