

American Ladder Institute
Additional Information
Description of Standards Developed
Governing the safe design, construction, testing, selection, care and use of ladders of various common types including but not limited to: fixed, job built, portable (extension, step, trestle, extension trestle, sectional, combination, single, platform, and ladder type step stools).
Labelling/marking requirements
SDO Acronym/Initials
ALI
Public Comment Options
Follow link: https://www.americanladderinstitute.org/page/Comment
Joining The Standards Development Process
Follow link: https://www.americanladderinstitute.org/page/CommitteeApplication
Also see committee on Safety in the Design, Construction, Testing, Selection, Care & use of Ladders