Medical electrical equipment -- Part 1-8: General requirements for basic safety and essential performance - Collateral Standard: General requirements, tests and guidance for alarm systems in medical electrical equipment and medical electrical systems (Amendment) (english version)
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