Advanced technical ceramics - Methods of testing monolithic ceramics - Thermomechanical properties - Part 3: Determination of resistance to thermal shock by water quenching; German version EN 820-3:2004— 14 стр.
Advanced technical ceramics - Monolithic ceramics; General and textural properties - Part 1: Determination of the presence of defects by dye penetration; German version EN 623-1:2006— 9 стр.
Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 1: Determination of flexural strength; German version EN 843-1:2006— 20 стр.
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.