Standard Interpretations
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Standard Interpretations are letters or memos written in response to public inquiries or field office inquiries regarding how some aspect of or terminology in an OSHA standard or regulation is to be interpreted and enforced by the Agency. These letters provide guidance to clarify the application of an established OSHA standard, policy, or procedure, but they may not, in themselves, establish or revise OSHA policy or procedure or interpret the OSH Act. They must specifically cite the source policy or procedure document they interpret.
- 1926 Subpart L App A - Requirements for scaffold grade lumber; qualifications of qualified/competent persons for grading scaffold lumber. - 02/16/2001
- 1926 Subpart L App A - Use of laminated veneer lumber in lieu of scaffold grade planks on scaffold systems - 02/27/1992