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.
- 1926.905 - Clarification of the intent of 29 CFR 1926.905(h) and (k). - 04/01/1982
- 1926.905 - Redrilling Seismic Shotholes For The Purpose of Plugging the Hole to Protect Groundwater. - 10/22/1984
- 1926.905 - Restrictions on drilling within 50 feet of a hole loaded with explosives. - 03/05/2010
- 1926.905 - Seismic explorations as it pertains to detonation. - 02/03/1981
- 1926.905(h) - Blasting and Use of Explosives Relative. - 08/26/1981
- 1926.905(h) - Clarification concerning allowable drilling distance between loaded holes for a blasting operation. - 10/30/1984
- 1926.905(h) - Restrictions on drilling within 50 feet of a hole loaded with explosives. - 03/05/2010
- 1926.905(h) - Use of construction equipment around explosive loaded bore holes. - 06/22/1999
- 1926.905(i) - Clarification concerning allowable drilling distance between loaded holes for a blasting operation. - 10/30/1984
- 1926.905(j) - Restrictions on drilling within 50 feet of a hole loaded with explosives. - 03/05/2010
- 1926.905(k) - Blasting and Use of Explosives Relative. - 08/26/1981
- 1926.905(k) - Restrictions on drilling within 50 feet of a hole loaded with explosives. - 03/05/2010