The Interpretation you are attempting to access, "Clarification of fixed stairs strength; minimum of 1,000 lbs. [1910.24(c)]", is reserved for subscribers.

Excerpt from "Clarification of fixed stairs strength; minimum of 1,000 lbs. [1910.24(c)]"
What strength to carry safely level is expected of the stair as far as resistance to this load: Yield or allowable, i.e. to failure or to allowable stresses used for steel design?

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Internal Reference: Catcode=A221 Funcode=SZ47