ALI/LADDER - ANSI A14.9
Safety Requirements for Disappearing Attic Stairways
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| Organization: | ALI/LADDER |
| Publication Date: | 1 January 2019 |
| Status: | active |
| Page Count: | 35 |
Document History
ANSI A14.9
January 1, 2019
Safety Requirements for Disappearing Attic Stairways
A description is not available for this item.
January 1, 2010
Safety Requirements for Disappearing Attic Stairways
This standard prescribes rules concerning the safe design, construction, testing, care, installation and use of permanently installed metal or wood, disappearing attic stairways of various types...
January 1, 2004
Safety Requirements for Ceiling Mounted Disappearing Climbing Systems
This standard prescribes rules concerning the safe design, construction, testing, care, installation and use of permanently installed metal or wood, disappearing attic stairways of various types...