EN 60601-1 (IEC 60601-1), Medical electrical equipment Part 1: General
requirements for basic safety and essential performance, Class I, BF, continuous
operation EN 60601-2-37:2008 (IEC 60601-2-37:2007), Medical Electrical
Equipment Part 2-37: Particular Requirements for the Basic Safety and Essential
Performance of Ultrasonic Medical Diagnostic and Monitoring Equipment EN
60601-1-2:2007 (IEC 60601-1-2: 2007), Class A
The equipment is not suitable for use in the presence of a
flammable anesthetic mixture with air, oxygen or nitrous
oxide.