ECE/TRANS/WP.29/2017/138
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5.4.3. Thermal shock and cycling ........................................................................................ 74
5.4.4. Fire resistance ............................................................................................................ 74
5.4.5. External short circuit protection ................................................................................ 74
5.4.6. Overcharge protection ............................................................................................... 75
5.4.7. Over-discharge protection.......................................................................................... 75
5.4.8. Over-temperature protection ...................................................................................... 75
5.4.9. Overcurrent protection ............................................................................................... 76
5.4.10. Low-temperature protection ...................................................................................... 76
5.4.11. Management of gases emitted from REESS .............................................................. 76
5.4.12. Thermal propagation .................................................................................................. 77
5.5. Requirements with regard to the safety of REESS - post-crash ................................ 78
5.5.1. Vehicle based test ...................................................................................................... 78
5.5.2. REESS-component based test .................................................................................... 79
6. Test procedures ........................................................................................................................ 80
6.1. Test procedures for electrical safety .......................................................................... 80
6.1.1. Isolation resistance measurement method ................................................................. 80
6.1.2. Confirmation method for functions of on-board isolation resistance monitoring
system ........................................................................................................................ 84
6.1.3. Protection against direct contact to live parts ............................................................ 85
6.1.4. Test method for measuring electric resistance ........................................................... 87
6.1.5. Test procedure for Protection against water effects ................................................... 88
6.1.6. Test conditions and test procedure regarding post-crash ........................................... 88
6.2. Test procedures for REESS ....................................................................................... 92
6.2.1. General procedures .................................................................................................... 92
6.2.2. Vibration test ............................................................................................................. 93
6.2.3. Thermal shock and cycling test ................................................................................. 94
6.2.4. Fire resistance test...................................................................................................... 95
6.2.5. External short circuit protection ................................................................................ 100
6.2.6. Overcharge protection test ......................................................................................... 101
6.2.7. Over-discharge protection test ................................................................................... 103
6.2.8. Over-temperature protection test ............................................................................... 106
6.2.9. Overcurrent protection test ........................................................................................ 108
6.2.10. Mechanical shock test ................................................................................................ 109
6.2.11. Mechanical integrity test ............................................................................................ 111
7. Heavy duty vehicles – Performance requirements ................................................................... 112
7.1. Requirements of a vehicle with regard to its electrical safety - in-use ...................... 112
