#	Standard Interpretations
1	04/16/2018 - 1926.451(g)(4)(i) - Regarding guardrail systems and fall protection requirements to scaffold systems, including form scaffolds.
2	01/26/2007 - 1926.451(g)(4)(i) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
3	09/14/2006 - 1926.451(g)(4)(i) - Guardrail requirements for two point suspension scaffolds.
4	04/05/2005 - 1926.451(g)(4)(i) - Fall protection requirements for workers constructing a water tower while on a scaffold.
5	12/11/2001 - 1926.451(g)(4)(i) - Exemptions for installation of guardrails on wall (interior) side.

#	Regulations
1	03/14/2001 - - General requirements.