| If the system uses the same functional units to obtain bending modes for more than one class, no further testing of the bending modes of Category 1 and/or Category 2) is necessary | a0c0 |
| If the system uses the same functional units to obtain bending modes for more than one class, no further testing of the bending modes of Category 1 and/or Category 2) is necessary | a0c0 |