Karkinen Consulting Blog

IEC 60601-1 Edition 4 Moves Forward – Publication Now Planned for 2031

The 4th edition of IEC 60601-1 is one of the most important ongoing standards projects for medical electrical equipment.

The revised schedule means that there is no immediate need to begin a formal transition project. However, 2031 is not necessarily far away in medical device development. Medical electrical equipment often has long development cycles and may remain on the market for many years.

The fourth edition is being developed through 12 hazard-based fragments:

• General requirements

• Physical environment hazards

• User interface hazards

• Materials hazards

• PEMS-related hazards

• Electrical hazards

• Mechanical hazards

• Thermal and fire hazards

• Optical radiation hazards

• Ionizing radiation hazards

• Electromagnetic exposure hazards

• Electromagnetic disturbances hazards

The requirements remain under development and may still change substantially.

The requirements currently contained in the collateral standards will be incorporated into the new general standard and the separate collateral standards will be withdrawn.

What should manufacturers do?

• identify which Edition 4 topics are relevant to their product,

• maintain clear design and risk management justifications and

• consider whether products now entering development may still be on the market after 2031.

  
  

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