The 4th Edition of IEC 60601-1 is no longer a future concern. Eleven of the twelve hazard fragments (WGs 37–48) have circulated Committee Drafts (CDs). All fragments have issued first CDs (WG 47 is at CD2), except WG 45 (Optical Radiation Hazards).
That means manufacturers, design houses, trade associations, test houses, and regulators must follow the working group outputs closely. If you cannot stay directly engaged in National or International (IEC) committees, you will need trusted expert guidance. These changes will impact design, QMS, labeling and IFUs, documentation, and test strategies.
