IS 1893 is an Indian Standard code that provides guidelines for the seismic design of structures. It aims to ensure that buildings and other constructions can withstand earthquakes, minimizing damage and protecting lives. The code outlines various factors, including site conditions, building materials, and structural systems, to help engineers design safer structures. The standard is periodically updated to incorporate new research and technology in earthquake engineering. It serves as a crucial reference for architects, civil engineers, and builders in India, promoting uniformity and safety in construction practices across the country.