# Standard Interpretations
1 - 1926.502(f) - Fall protection for workers having to walk/work along bridge decks when the edges are finished with a 32 in. high barrier wall.
2 - 1926.502(f) - Compliance of using warning lines and/or control access zones for fall protection on roofs with a slope greater than 4:12.
3 - 1926.502(f) - Fall protection requirements for employees, other than roofers, working on low-slope roofs
4 - 1926.502(f)(1) - Clarification of when mechanical equipment can be used on sloped roofs.
5 - 1926.502(f)(4) - Clarification of when mechanical equipment can be used on sloped roofs.
6 - 1926.502(f)(2) - Fall protection requirements for both residential and commercial HVAC systems; clarification of confined spaces
7 - 1926.502(f)(2) - Fall protection requirements for employees, other than roofers, working on low-slope roofs
8 - 1926.502(f)(2) - Fall protection requirements for construction workers doing work while on a roof
9 - 1926.502(f)(2) - Fall protection during roofing inspections, investigations, and assessments
10 - 1926.502(f)(2) - Fall protection non-conforming guardrail criteria for application of a de minimis policy.
11 - 1926.502(f)(2) - Use of a warning line instead of conventional fall protection; Part 1926 Subpart M
12 - 1926.502(f)(2) - Clarification of several residential construction and fall protection issues.
13 - 1926.502(f)(2) - Clarification regarding hazard access zones in steel erection
14 - 1926.502(f)(2)(iv) - Acceptable equivalent to control lines for a Controlled Decking Zone (CDZ) in steel erection activities. 29 CFR 1926.760(c)(3).