Final answer:
AISC 360 is the standard/code that covers the Design of Steel Structures.
Step-by-step explanation:
The standard/code that covers the "Design of Steel Structures" is AISC 360. AISC 360 stands for American Institute of Steel Construction Specification for Structural Steel Buildings. This code provides guidelines and requirements for the design, fabrication, and erection of structural steel. It covers various aspects such as load requirements, stability, connections, and material properties.