Which code clause applies? A practical map of ASME A17.1 and EN 81

Most code arguments in a service van are not about the requirement – they are about which edition and which jurisdiction applies. Get that straight first and the requirement usually answers itself.

The two frameworks

North America Europe / much of the world
Primary standard ASME A17.1 / CSA B44 (Safety Code for Elevators and Escalators) EN 81 series (81-20 for construction and installation, 81-50 for design and tests)
Maintenance / inspection A17.2 / A17.3 for existing installations, local elevator regulations EN 13015 for maintenance, national implementation of EN 81-80 for existing units
Who enforces State, provincial or municipal authority having jurisdiction (AHJ) National authority, notified bodies for the conformity process

The question that decides the answer

  1. When was the unit installed or last altered? An existing installation is generally governed by the code in force at installation, plus the existing-installation rules of the jurisdiction.
  2. What does the AHJ adopt? Many jurisdictions adopt a specific edition with local amendments. The adopted edition – not the newest published one – is the requirement.
  3. Is this new work, an alteration, or maintenance? New and altered work typically must meet the current adopted edition; routine maintenance keeps the unit compliant with its original basis.

Areas where the codes converge in intent

  • Overspeed protection with a governor or equivalent, plus safeties on the car.
  • Door interlocks that prevent motion with an entrance open, and reopening protection at the entrance.
  • Machine room or machinery space access, guarding of moving parts, and a disconnecting means.
  • Emergency communication from the car to a location where a response can be initiated.
  • Maintenance, examination and testing duties recorded and available.
Practical rule: when a thread asks “does the code require X”, the useful first answers are the jurisdiction, the installation year and whether the work is an alteration. Without those three, any answer is a guess about which edition is being read.

Documentation that answers code questions quickly

  • The unit’s original approval or certificate, showing the edition in force.
  • Any alteration permits with the edition applied to each change.
  • The latest inspection report and any outstanding violations.
  • Maintenance records showing test dates and results.

Forum threads on specific clauses are collected under code questions. Related library entries: safety chain and governor and acceptance and periodic tests.

Scroll to Top