Ophthalmic instruments - Fundamental requirements and test methods - Part 2: Light hazard protection (ISO/DIS 15004-2:2014); German version prEN ISO 15004-2:2014
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO/DIS 8596:2016); German and English version prEN ISO 8596:2016
Medical electrical equipment -- Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances - Requirements and tests (IEC 60601-1-2:2014) (english version)
Optics and optical instruments - Visual acuity testing - Method of correlating optotypes (ISO 8597:1994, including Technical Corrigendum 1:1995); German version EN ISO 8597:1996— 4 стр.
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.
Ophthalmic instruments - Fundamental requirements and test methods - Part 1: General requirements applicable to all ophthalmic instruments (ISO 15004-1:2006); German version EN ISO 15004-1:2006— 16 стр.
Ophthalmic instruments - Fundamental requirements and test methods - Part 2: Light hazard protection (ISO 15004-2:2007); German version EN ISO 15004-2:2007— 47 стр.