Before revision: Africa Ethiopia Building Codes: EBCS-1 Basis of design and actions on structures EBCS-3 Design of steel structures South AfricaSpecification: SANS 10162 - The Structural Use of Steel: Part 2 - Limit-state design of cold-formed steelworkBuilding code: National Building Regulations of South Africa Americas United States Specification: North American Specification for the Design of Cold-Formed Steel Structural Members, document number AISI S100-2007 published by the American Iron and Steel Institute in October 2007.
After revision: Africa Ethiopia Building Codes: EBCS-1 Basis of design and actions on structures EBCS-3 Design of steel structures Americas United States Specification: North American Specification for the Design of Cold-Formed Steel Structural Members, document number AISI S100-2007 published by the American Iron and Steel Institute in October 2007.