At the beginning of the IMPACT, PRESSURE and DRIVER tables (not in the STATE tables) there are preconditions for the use of the tables. These preconditions refer to the applicability of the ELD.
If preconditions are met (or are likely to be met), then other screening indicators included in the tables should still be applied to be sure that the case should be investigated under ELD (see Colour code sheet). Anyhow, if the user has not yet sufficient information and data to verify preconditions and screening indicators, he can still decide to use the ISPD tables and verify ELD applicability and screening indicators when possible.