Document ID: chunk:federal_register_of_legislation:F2023L01526:body:0:p28
Version: federal_register_of_legislation:F2023L01526
Segment Type: other
Provision Reference: 
Character Range: 78748–81981

only);
              (c) Venting (for REESS other than open-type traction battery);
              (d) Fire;
              (e) Explosion.
         The evidence of electrolyte leakage shall be verified by visual inspection without disassembling any part of the Tested-Device. An appropriate technique shall, if necessary, be used in order to confirm if there is any electrolyte leakage from the REESS resulting from the test. The evidence of venting shall be verified by visual inspection without disassembling any part of the Tested-Device.
         6.8.2.2. For a high voltage REESS the isolation resistance measured after the test in accordance with Annex 5B to this Regulation shall not be less than 100 Ω/Volt.
         6.9. Over-temperature protection
         6.9.1. The test shall be conducted in accordance with Annex 9I to this Regulation.
         6.9.2. Acceptance criteria
         6.9.2.1. During the test there shall be no evidence of:
              (a) Electrolyte leakage;
              (b) Rupture (applicable to high voltage REESS(s) only);
              (c) Venting (for REESS other than open-type traction battery);
              (d) Fire;
              (e) Explosion.
         The evidence of electrolyte leakage shall be verified by visual inspection without disassembling any part of the Tested-Device. An appropriate technique shall, if necessary, be used in order to confirm if there is any electrolyte leakage from the REESS resulting from the test. The evidence of venting shall be verified by visual inspection without disassembling any part of the Tested-Device.
         6.9.2.2. For a high voltage REESS, the isolation resistance measured after the test in accordance with Annex 5B to this Regulation shall not be less than 100 Ω/Volt.
         6.10. Overcurrent protection
         This test is required for REESS intended for use on vehicles of categories M1 and N1 that have the capability of charging by DC external electricity supply.
         6.10.1. The test shall be conducted in accordance with Annex 9J to this Regulation.
         6.10.2. Acceptance criteria
         6.10.2.1. During the test there shall be no evidence of:
              (a) Electrolyte leakage;
              (b) Rupture (applicable to high voltage REESS(s) only);
              (c) Venting (for REESS other than open-type traction battery);
              (d) Fire;
              (e) Explosion.
         The evidence of electrolyte leakage shall be verified by visual inspection without disassembling any part of the Tested-Device. An appropriate technique shall, if necessary, be used in order to confirm if there is any electrolyte leakage from the REESS resulting from the test. The evidence of venting shall be verified by visual inspection without disassembling any part of the Tested-Device.
         6.10.2.2. The overcurrent protection control of the REESS shall terminate charging or the temperature measured on the casing of the REESS shall be stabilized, such that the temperature gradient varies by less than 4 °C through 2 hours after the maximum overcurrent charging level is reached.
         6.10.2.3. For a high voltage REESS, the isolation resistance measured after the test in accordance with Annex 5B to