| # | Standard Interpretations |
|---|---|
| 1 | - 1926.501(b)(9) - Fall protection and controlled access zones for overhand bricklaying |
| 2 | - 1926.501(b)(9) - Compliance of using warning lines and/or control access zones for fall protection on roofs with a slope greater than 4:12. |
| 3 | - 1926.501(b)(9) - Clarification concerning fall protection and vertical walled trenches with depth of 6 feet or greater and use of controlled access zones. |
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