抄録
ISO standards about cranes are deliberated by ISO/TC96. In recent years, the movement which takes in the limit state method design is in the method of designing a crane, for this reason about eighty ISO standards having deliberated by ISO/TC96 were classified, and the description about a limit state method was considered. IS08686 is the sole standard mentions about the limit state method. This shows the loads and load combination but the standard about strength is incomplete at present. In addition, the standard of IS012482 which determines the time of the following overhaul from periodical record is also created.
