Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Requirements and test methods for check valves and non-return valves; German version EN 12094-13:2001— 17 стр.
Fixed firefighting systems - Components for gas extinguishing systems - Part 8: Requirements and test methods for connectors; German version EN 12094-8:2006— 24 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.