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Directives
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 1  1981 - 06/30/1981 - STD 01-01-010 [STD 1-1.10] - Height of Guardrails in General Industry Applications

Standard Interpretations
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 1  2010 - 06/15/2010 - Clarification of OSHA requirements pertaining to winding stairway systems.
 2  2005 - 11/14/2005 - Acceptability of slip on fittings on stair rails and requirement for stair rails to be smooth surfaced.
 3  2005 - 09/14/2005 - Conditions under which a stair railing can also serve as a handrail.
 4  2004 - 10/28/2004 - Top rail and handrail requirements for stairrail systems under the construction standards.
 5  1990 - 09/14/1990 - Whether additional handrails are required on the grated walkways provided on one side of the 13 belt conveyors.
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