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)— 17 стр.
Visual acuity testing - Part 7: Mesopic contrast vision, without and with glare, for road traffic related vision testing; Text in German and English— 11 стр.
Visual acuity testing - Part 7: Mesopic contrast vision, without and with glare, for road traffic related vision testing; Text in German and English— 11 стр.
