IEC 60900 is the definitive international standard for hand tools used in "live working"—specifically tasks performed on or near energized electrical parts. It provides the technical specifications for tools rated for use at nominal voltages up to 1,000 V AC and 1,500 V DC. Core Categories of Tools

Cons

  • Expensive (~250–350 CHF / ~$280–390 USD) – Costly for a sole trader, but a small price vs. arc-flash injury.
  • Not a training manual – It assumes you already understand HV/live working procedures.
  • PDF DRM – Some official versions have print/annotation restrictions (check before buying).

The coating is exposed to fire to confirm it will not propagate a flame if an arc occurs. How to Identify Compliant Tools

Tools are rated for use up to 1,000 V in alternating current (A.C.) and 1,500 V in direct current (D.C.). The Rigorous Testing Process

How to Verify if a Tool is IEC 60900 Certified

When you download a tool datasheet or see a product listing, look for these four indicators:

Storage:

  • Never store near heaters, direct sunlight, or electric motors (ozone degrades insulation).
  • Use separate tool rolls or slots to prevent metal-to-insulation contact.

Tools certified under this standard must be clearly and durably marked with specific information: IEC 60900:2018

The IEC 60900 PDF provides several benefits to users, including: