FREE AISI STANDARDS

Organized by I-Code Adoption Year

The following free publications are made available by American Iron and Steel Institute.


American Iron And Steel Institute


For a complete list of all standards, design guides and other technical documents for purchase click here, to access free research reports click here


The following AISI standards are for use with the 2021 I-codes

2021 I-Codes:

  • AISI S400-20-E1, Erratum to North American Standard for Seismic Design of Cold-Formed Steel Structural Systems 2020 Edition
  • AISI S100-16/S2-20, Supplement 2 to the 2016 Edition of the North American Specification for the Design of Cold-Formed Steel Structural Members
  • AISI S100-16 (2020) w/S2-20, North American Specification for the Design of Cold-Formed Steel Structural Members, 2016 Edition (Reaffirmed 2020) With Supplement 2, 2020 Edition
  • AISI S202-20, Code of Standard Practice for Cold-Formed Steel Structural Framing, 2020 Edition
  • AISI S220-20, North American Standard for Cold-Formed Steel Nonstructural Framing, 2020 Edition
  • AISI S240-20, North American Standard for Cold-Formed Steel Structural Framing, 2020 Edition
  • AISI S310-20, North American Standard for the Design of Profiled Steel Diaphragm Panels, 2020 Edition
  • AISI S400-20, North American Standard for Seismic Design of Cold-Formed Steel Structural Systems, 2020 Edition

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The following AISI standards are for use with the 2018 I-codes

2018 I-Codes:

  • AISI S100-16: Specification
  • AISI S201-17: Product
  • AISI S202-15: Code of Standard Practice
  • AISI S220-15: Nonstructural Framing
  • AISI S230-15: Prescriptive Method
  • AISI S240-15: Structural Framing
  • AISI S310-16: Profiled Steel Diaphragm Panels
  • AISI S400-15 w/S1-16: Seismic Systems

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The following AISI standards are for use with the 2015 I-codes

2015 I-Codes:

  • AISI S100-12: Specification
  • AISI S110-07 w/S1-09 (2012): Special Moment Frames
  • AISI S200-12: General Provisions
  • AISI S201-12: Product
  • AISI S202-15: Code of Standard Practice
  • AISI S210-07 (2012): Floor and Roof System Design
  • AISI S211-07 w/S1-12 (2012): Wall Stud Design
  • AISI S212-07 (2012): Header Design
  • AISI S213-07 w/S1-09 (2012): Lateral Design
  • AISI S214-12: Truss Design
  • AISI S220-11: Nonstructural Members
  • AISI S230-07 w/S3-12 (2012): Prescriptive Method

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The following AISI standards are for use with the 2012 I-codes

2012 I-Codes:

  • AISI S100-07 w/S2-10: Specification
  • AISI S110-07 w/S1-09: Special Moment Frames
  • AISI S200-07: General Provisions
  • AISI S201-07: Product
  • AISI S210-07: Floor and Roof System Design
  • AISI S211-07: Wall Stud Design
  • AISI S212-07: Header Design
  • AISI S213-07 w/S1-09: Lateral Design
  • AISI S214-07 w/S2-08: Truss Design
  • AISI S230-07 w/S2-08: Prescriptive Method

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The following AISI standards are for use with the 2009 I-codes

2009 I-Codes:

  • AISI S100-07: Specification
  • AISI S200-07: General Provisions
  • AISI S201-07: Product
  • AISI S210-07: Floor and Roof System Design
  • AISI S211-07: Wall Stud Design
  • AISI S212-07: Header Design
  • AISI S213-07: Lateral Design
  • AISI S214-07 w/S2-08: Truss Design
  • AISI S230-07 w/S2-08: Prescriptive Method

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 The following AISI standards are for use with the 2006 I-codes

2006 I-Codes:

  • NASPEC-01 w/SUP04: Specification
  • GP-2004: General Provisions
  • HEADER-2004: Header Design
  • Lateral-2004: Lateral
  • PM-2004: Prescriptive Method
  • TRUSS-2004: Truss Design
  • WSD-2004: Wall Stud Design

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 The following AISI standards are for use with the 2006 I-codes

2003 I-Codes:

  • NASPEC-01: Specification
  • GP-2001: General Provisions
  • HEADER-2001: Header Design
  • PM-2001: Prescriptive Method
  • TRUSS-2001: Truss Design

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