First, a clarification: is not a design specification like AISC 360. Instead, AISC 327-18a is formally titled the Code of Standard Practice for Structural Stainless Steel Buildings .
If you have the original AISC 327-18 (without the “a”), what changed? Aisc 327-18a Pdf
Understanding AISC 327-18a: A Guide to the PDF and Structural Integrity First, a clarification: is not a design specification