On 11 July 2012 MD&DI DeviceTalk blog posted Eisner Safety Consultants (ESC’s) Blog entry of ‘Publication of IEC 60601-1, 3rd ed. Amendment 1 Imminent‘. Note that A1 is shorthand for Amendment 1.
MD&DI DeviceTalk Posts ESC’s IEC60601-1:05 A1 Blog Entry