General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2005); German and English version EN ISO/IEC 17025:2005, Corrigenda to DIN EN ISO/IEC 17025:2005-08; German and English version EN ISO/IEC 17025:2005/AC:2006— 4 стр.
Solid biofuels - Determination of moisture content - Oven dry method - Part 3: Moisture in general analysis sample; German version EN 14774-3:2009— 8 стр.
Solid biofuels - Determination of moisture content - Oven dry method - Part 2: Total moisture - Simplified method; German version EN 14774-2:2009— 9 стр.
Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total moisture - Reference method; German version EN 14774-1:2009— 10 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)— 97 стр.