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About This Item

 

Full Description

The purpose of ALI A14.4-2018 is to provide reasonable safety for life and limb during any construction or demolition operation where conditions are not practical or permit the erection of temporary stairs or ramps. This standard provides a guide for compliance with minimum required specifications when job-made wooden ladders are being constructed for temporary access on construction and demolition operations.
 

Document History

  1. ALI A14.4-2018

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    American National Standard (ASC) Safety Requirements for Job-Made Wooden Ladders

    • Most Recent
  2. ALI A14.4-2015


    American National Standard (ASC) Safety Requirements for Job-Made Wooden Ladders

    • Historical Version
  3. ALI A14.4-2009


    American National Standard (ASC) Safety Requirements for Job Made Wooden Ladders

    • Historical Version
  4. ANSI A14.4-2002


    American National Standard Safety Requirements for Job Made Wooden Ladders

    • Historical Version