DLM Requirements

The highlighted states reflect the DLM required code changes/adoptions that Otis is currently aware of.

Effective March 23, 2021, violations currently being identified, due date 8/1/2025

Expected to adopt ASME 17.1-2022in April 2024. Retroactive door lockmonitoring requirements are possible.

Effective October1, 2018 for all elevators. Violations currently being identified.

Effective October 1, 2021. Violations currently being identified,due date 12/31/25.

Additional Code Requirement: Uncontrolled Motion or Unintended Motion. Requirement to install a device to prevent elevator "falling up" as well as a secondary emergency brake. Building owners can file for an exemption based on financial hardship until the elevator undergoes modernization.

Effective September 28, 2020.Violations currently being enforced.

Effective June 27, 2023. Violations currently being identified,due date 1/1/2028.

Effective January 18, 2021,due date January 1, 2025. For additional information, please contact yourlocal Otis Representative.

Effective June 27, 2023.
Violations currently being identified,
due date 1/1/2028.

Effective September 28, 2020.
Violations currently being enforced.

Effective October 1, 2021.
Violations currently being identified,
due date 12/31/25.

Additional Code Requirement:

Effective October1, 2018 for all elevators.
Violations currently being identified.

Expected to adopt ASME 17.1-2022
in April 2024. Retroactive door lock
monitoring requirements are possible.

Effective January 18, 2021,
due date January 1, 2025.

Effective March 23, 2021,
violations currently being identified,
due date 8/1/2025

The highlighted states reflect the DLM required