Medical electrical equipment - Part 1: General requirements for safety; 3. collateral standard: General requirements for radiation protection in diagnostic X-ray equipment (IEC 60601-1-3:1994); German version EN 60601-1-3:1994— 31 стр.
Information technology - Character code structure and extension techniques (ISO/IEC 2022:1994), Corrigenda to DIN ISO/IEC 2022:1996-11 (ISO/IEC 2022:1994/Technical Corrigendum 1:1999), text in English