Standard Interpretations(Archived) - Standard Number

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• Publication Date
• Standard #

Standard Number > 1926 > 1926.450

• 1926.450 - Access ladder for scaffolds. - 08/11/1987
• 1926.450 - Size of lumber to be utilized for side rails of job-made ladders. - 01/20/1981
• 1926.450 - Standards regulating access for tubular steel scaffolding. - 12/15/1977
• 1926.450(b) - Shoring frames used to support temporary decks and work platforms. - 03/17/1998

NOTICE: This is an OSHA Archive Document, and no longer represents OSHA Policy. It is presented here as historical content, for research and review purposes only. Return to current Interpretations.