Most recent
ANSI MH32.1-2018
Stairs, Ladders, and Open-Edge Guards for Use with Mateial Handling Structures
This standard applies to fixed stairways and ladders along with guarding for elevated platforms used in material handling structures. The stairways and ladders are attached to structures such as industrial racking pick modules, decked-over platforms, industrial shelving pick modules and decked-over platforms, and free-standing work platforms. These structures are described in the ANSI MH 16.X and ANSI MH28.X series of standards. This standard is intended to serve as a reference document for other material handling equipment standards or specifications.
Material Handling Industry of America [mhia]