Division 6.8.1 Method of testing
United Kingdom
The immunity of ESA representative of its type shall be tested by the method(s) according to ISO 7637-2:DIS2002 as described in Annex X with the test levels given in Table 1.
Table 1:
Immunity of ESA
| Test pulse number | Immunity test level | Functional status for systems | |
|---|---|---|---|
| Related to immunity-related functions | Not related to immunity-related functions | ||
| 1 | III | C | D |
| 2a | III | B | D |
| 2b | III | C | D |
| 3a/3b | III | A | D |
| 4 | III | B (for ESA which must be operational during engine start phases) C (for other ESAs) | D |