Rough service luminaires shall have adequate resistance to vibrations. Compliance is checked by the following vibration test. 60598-1
The luminaire is fastened in its most onerous but normal position of installation to a vibration generator. The direction of vibration is in the most onerous direction and the severity is:
Duration: 30 min
Amplitude: 0,35 mm
Frequency range: 10 Hz, 55 Hz, 10 Hz
Sweep rate: approximately one octave per minute.
After the test the luminaire shall have no loosened parts which could impair the safety.