Welcome! Please enter a user ID and work file

User Instructions

Please enter a temporary user name, which will be used to Identify your session during the work and correctly formatted excel file to work with during this session


  • ifss does not store submitted data
  • ifss does not further process submitted data
  • ifss does not take any responsibility for the correctness of the calculation results
  • Submitted data will be cleared upon closing of the tool window
  • By submitting the data set the user accepts the above stipulations