The American Iron and Steel Institute has published five cold-formed steel test standards. Three of the test standards have been updated, and two are new: AISI S903-20, Test Standard for Determining the Uniform and Local Ductility of Carbon and Low-Alloy Steels (updated) AISI S915-20, Test Standard for Determining the Strength and Deformation Behavior of Through-the-Web Punchout Cold-Formed Steel Wall Stud Bridging Connectors (updated) AISI S916-20, Test Standard for Determining the Strength and Stiffness of Cold-Formed Steel Framed Nonstructural Interior Partition Walls Sheathed With Gypsum Board (updated) AISI S923-20, Test Standard for Determining the Strength and Stiffness of Shear Connections of … Read more