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About This Item

 

Full Description

1.1 BHMA A156.12-2018 establishes performance requirements for Interconnected Locks and includes operational, cycle, strength, material evaluation, security, and finish tests.

1.2 Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because of installation, door and frame construction, maintenance and environmental conditions.

This item is available as part of a discounted standards set covering Door Locks.
 

Document History

  1. BHMA A156.12-2022


    Interconnected Locks

    • Most Recent
  2. BHMA A156.12-2018

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    viewing


    Interconnected Locks

    • Historical Version
  3. BHMA A156.12-2013


    Interconnected Locks & Latches

    • Historical Version
  4. BHMA A156.12-2005


    Interconnected Locks & Latches

    • Historical Version
  5. BHMA A156.12-1999


    Interconnected Locks & Latches

    • Historical Version
  6. BHMA A156.12-1992


    Interconnected Locks and Latches

    • Historical Version