EN 60601-2-37:2001 Medical Electrical Equipment Part 2-37: Particular Requirements for the Safety of Ultrasonic Medical Diagnostic and Monitoring Equipment (Incorporates Amendments A1: 2005 and A2: 2005)
2008EN 60601-2-37:2008 Medical electrical equipment - Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment (Incorporates Amendment A1: 2015)
2001EN 60601-2-37:2001 Medical Electrical Equipment Part 2-37: Particular Requirements for the Safety of Ultrasonic Medical Diagnostic and Monitoring Equipment (Incorporates Amendments A1: 2005 and A2: 2005)