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.
December
- 12/20/1979 - The Mechanical Power Press Standard. - [1910.217]
November
October
September
August
July
- 07/09/1979 - Use of Steel Band in Guardrails. - [1926.500]
June
May
- 05/30/1979 - Sectionalized rail systems. - [1910.23]
April
March
- 03/23/1979 - ROPS on the Job TB 1200 L excavator. - [1926.602]
January
- 01/12/1979 - Ground Fault Protection. - [1926.400]
- 01/09/1979 - Steel Banding as Guardrails. - [1926.500]