ANSI/SAIA A11.1-2019

For Testing and Rating Scaffold Assemblies and Components.

This standard replaces SSFI SC100-5/05

Scope: This standard provides methods for testing and rating the performance of the following:

1. Tube and Coupler Scaffold Components
2. Welded Frame Scaffold Assemblies
3. System Scaffold Assemblies and Components
4. Guardrail Scaffold Components
5. Screwjack Scaffold Components
6. Caster (with Lever Actuated Brake and Swivel Lead) Scaffold Components
7. Putlog Scaffold Assemblies
8. Side and End Bracket Scaffold Components
9. Mobile Work Stands
10. Attachable Ladder Scaffold Assemblies and Components
11. Base Widening Outrigger Scaffold Components
12. Stair Units