Proper noun
WLTP
Initialism of Worldwide harmonised Light vehicles Test Procedure.
Basically if you can drive it on the road and it is a new vehicle, it will be subjected to the WLTP test (minus the odd bizarre exception). Source: Internet
That is according to its new WLTP testing regime, which is short for ‘Worldwide Harmonised Light Vehicle Test Procedure’ and not ‘We Like To Party’. Source: Internet