Commission Implementing Regulation (EU) 2016/799Show full title

5. EXTERNAL GNSS FACILITY TESTS

No	Test	Description		Related requirements
1.	Administrative examination
1.1	Documentation	Correctness of documentation
2.	Visual inspection for external GNSS facility
2.1.	Compliance with documentation
2.2.	Identification/markings			224 to 226
2.3	Materials			219 to 223
3.	Functional tests
3.1	Sensor identification data			98,99
3.2	External GNSS module — vehicle unit coupling			123, 205
3.3	GNSS position			36, 37
3.4	Vehicle unit interface when the GNSS receiver is external to the Vehicle Unit			03
3.5	Cypher suite and standardized domain parameters			CSM_48, CSM_50
4.	Environmental tests
4.1	Temperature	Verify functionality through: Test according to ISO 16750-4, Chapter 5.1.1.2: Low temperature operation test (72 h @ – 20 °C) This test refers to IEC 60068-2-1: Environmental testing — Part 2-1: Tests — Test A: Cold Test according to ISO 16750-4: Chapter 5.1.2.2: High temperature operation test (72 h @ 70 °C) This test refers to IEC 60068-2-2: Basic environmental testing procedures; part 2: tests; tests B: dry heat Test according to ISO 16750-4: Chapter 5.3.2: Rapid change of temperature with specified transition duration (– 20 °C/70 °C, 20 cycles, dwell time 1 h at each temperature) A reduced set of tests (among those defined in section 3 of this table) can be carried out at the lower temperature, the higher temperature and during the temperature cycles		213
4.2	Humidity	Verify that the vehicle unit can withstand a cyclic damp (heat test) through IEC 60068-2-30, test Db, six 24 hours cycles, each temperature varying from + 25 °C to + 55 °C and a relative humidity of 97 % at + 25 °C and equal to 93 % at + 55 °C		214
4.3	Mechanical	1. Sinusoidal vibrations. verify that the vehicle unit can withstand sinusoidal vibrations with the following characteristics: constant displacement between 5 and 11 Hz: 10 mm peak constant acceleration between 11 and 300 Hz: 5g This requirement is verified through IEC 60068-2-6, test Fc, with a minimum test duration of 3 × 12 hours (12 hours per axis) ISO 16750-3 does not require a sinusoidal vibration test for devices located in the decoupled vehicle cab. 2. Random vibrations: Test according to ISO 16750-3: Chapter 4.1.2.8: Test VIII: Commercial vehicle, decoupled vehicle cab Random vibration test, 10…2 000 Hz, RMS vertical 21,3 m/s2, RMS longitudinal 11,8 m/s2, RMS lateral 13,1 m/s2, 3 axes, 32 h per axis, including temperature cycle – 20…70°C. This test refers to IEC 60068-2-64: Environmental testing — Part 2-64: Tests — Test Fh: Vibration, broadband random and guidance 3. Shocks: mechanical shock with 3g half sinus according ISO 16750. The tests described above are performed on different samples of the equipment type being tested.		219
4.4	Protection against water and foreign bodies	Test according to ISO 20653: Road vehicles — Degree of protection (IP code) — Protection of electrical equipment against foreign objects, water and access (No change in parameters)		220, 221
4.5	Over-voltage protection	Verify that the vehicle unit can withstand a power supply of:		216
		24 V versions:	34 V at + 40 °C 1 hour
		12V versions:	17 V at + 40 °C 1 hour
		( ISO 16750-2, chapter 4.3)
4.6	Reverse polarity protection	Verify that the vehicle unit can withstand an inversion of its power supply (ISO 16750-2, chapter 4.7)		216
4.7	Short-circuit protection	Verify that input output signals are protected against short circuits to power supply and ground (ISO 16750-2, chapter 4.10])		216
5	EMC tests
5.1	Radiated emissions and susceptibility	Compliance with Regulation ECE R10		218
5.2	Electrostatic discharge	Compliance with ISO 10605:2008 + Technical Corrigendum: 2010 + AMD1:2014: +/– 4kV for contact and +/– 8kV for air discharge		218
5.3	Conducted transient susceptibility on power supply	For 24V versions: compliance with ISO 7637-2 + ECE Regulation No. 10 Rev. 3: pulse 1a: Vs = – 450V Ri = 50 ohms pulse 2a: Vs= + 37V Ri = 2 ohms pulse 2b: Vs= + 20V Ri = 0,05 ohms pulse 3a: Vs= – 150V Ri = 50 ohms pulse 3b: Vs=+ 150V Ri = 50 ohms pulse 4: Vs = – 16 V Va = – 12V t6 = 100 ms pulse 5: Vs= + 120 V Ri = 2,2 ohms td = 250 ms For 12V versions: compliance with ISO 7637-1 + ECE Regulation No. 10 Rev. 3: pulse 1: Vs= – 75V Ri=10 ohms pulse 2a: Vs= + 37V Ri=2 ohms pulse 2b: Vs= + 10V Ri=0,05 ohms pulse 3a: Vs= – 112V Ri=50 ohms pulse 3b: Vs= + 75V Ri=50 ohms pulse 4: Vs= – 6V Va=-5V t6=15ms pulse 5: Vs= + 65V Ri=3ohms td=100ms Pulse 5 shall be tested only for vehicle units designed to be installed in vehicles for which no external common protection against load dump is implemented For load dump proposal, refer to ISO 16750-2, 4th edition, chapter 4.6.4.		218