Indian Standard Code for Earthquake Resistant Design of Structures IS 1893 1984 Civil Engineer 10 years ago IS : 1893 – 1984 Reaffirmed 1998. Indian Standard Criteria for Earthquake Resistant Design of Structures. Download Code : IS 1893 – 1984 Design of Structures- Earthquakes Share this: IS 1893 Part 1 2002 Code for Earthquake Resistant Design of StructuresImportance of Seismic Design CodesIS 11089-1984 INDIAN STANDARD CODE PRACTICE FOR DESIGN AND CONSTRUCTION OF RING FOUNDATION