The SEC Builder Tool can be downloaded here. This program allows a user to create the SEC for an ISBT 128 product.
Instructions on how to use this building tool can be found on the Introduction tab/page of the program. Note: It is still the user’s responsibility to check that the correct data has been entered into each field and to verify the SEC data string.
Version 1.1: Single European Code (SEC) Builder Tool – xlsx (42 kB)
For information on ISBT 128 and the SEC, see ST-012 ISBT 128 and the Single European Code (SEC).