Operating the device at its minimum and maximum temperature limits. Verifies thermal management stability. Exposing the unit to high humidity cyclical environments. Checks resistance to moisture and corrosion. Supply Overvoltage & Surge Injecting voltage spikes into the power input. Validates electrical protection circuits. Vibration and Shock Testing Shaking the device along three orthogonal axes. Confirms structural integrity. Insulation Test
In the modern railway industry, electronic systems control everything from propulsion and braking to passenger information and door operation. Reliability is not just a goal – it’s a safety imperative. IEC 60571, titled "Railway applications – Electronic equipment used on rolling stock" , is the key international standard governing the design, manufacturing, testing, and reliability of electronic equipment installed on rail vehicles. Iec 60571.pdf