Testing and Certification
Westport LD conducts rigorous testing that meets or exceeds OEM standards:
- FMVSS 303 crash test compliance – movable side barrier, side pole and rear impact tests, supported by Federal Motor Vehicle Safety Standards
- EMC – electromagnetic capability
- NVH – noise, vibration and harshness tests
- Stone pecking – impact of driving on gravel roads
- Water fording – impact of driving through deep water
- Wash rack – leak testing via multiple car washes
- Mud bath – impact of driving through mud
- Rail system simulation – impact of shipping product via rail
- Heating, cooling and defrosting – durability tests of the climate control system
- Heat protection – impact of heat from the exhaust system
- Shaker – impact of extended vibration
- High altitude – high-altitude oxygen level performance tests
- Hot/Cold start – ignition verification in extreme temperatures