#	Standard Interpretations
1	03/31/2010 - 1926.451(g)(1) - Single-point suspension scaffold safety.
2	01/26/2007 - 1926.451(g)(1) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
3	11/29/2005 - 1926.451(g)(1) - Fall protection requirements for workers on guardrail-equipped platforms.
4	06/20/2005 - 1926.451(g)(1) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
5	05/11/2005 - 1926.451(g)(1) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
6	04/05/2005 - 1926.451(g)(1), 1926.451(g)(1)(vii), 1926.451(g)(1)(ii), 1926.451(g)(1)(iii), 1926.451(g)(1)(iv), 1926.451(g)(1)(v), 1926.451(g)(1)(vi) - Fall protection requirements for workers constructing a water tower while on a scaffold.
7	09/14/2004 - 1926.451(g)(1) - Fall protection requirements for employees working from a slide-out extension of a scissor lift platform.
8	03/25/2004 - 1926.451(g)(1) - Fall protection requirements for pump jack scaffold railings.
9	02/09/2004 - 1926.451(g)(1) - Fall protection requirements for work docks/bridges used during bridge construction.
10	07/16/2003 - 1926.451(g)(1) - Fall protection requirements during installation and removal or tarps and sheeting on/from scaffolds; qualifications of person determining safety on scaffold with wind imposed forces.
11	07/07/2003 - 1926.451(g)(1), 1926.451(g)(1)(i) - Requirements for fall protection when ladder jack scaffolds are used for residential and commercial construction
12	10/23/2002 - 1926.451(g)(1) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
13	01/02/2002 - 1926.451(g)(1) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.

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