| 2.1. | At the beginning of each test, the pressure in the energy storage device shall be equal to the pressure at which the governor restores the feed to the system. In systems not equipped with a governor (e.g., pressure-limited compressors) the pressure in the energy storage device at the beginning of each test shall be 90 per cent of the pressure specified by the manufacturer and defined in paragraph 1.2.2.1. of Part A of Annex 7 to this Regulation, used for the tests prescribed in this annex. | a0c0 |