IS 13920 is an Indian Standard that provides guidelines for the design and construction of reinforced concrete structures subjected to seismic forces. It aims to ensure that buildings can withstand earthquakes, minimizing damage and enhancing safety for occupants. The standard outlines specific requirements for materials, structural elements, and detailing practices. By following IS 13920, engineers and architects can create structures that are more resilient during seismic events, ultimately contributing to better disaster management and public safety in earthquake-prone regions.