This part of ISO 23274 specifies a chassis dynamometer test procedure to measure the exhaust emissionsand the electric energy and fuel consumption for the vehicles.This part of ISO 23274 applies to vehicles with the following characteristics:. the vehicle
DS/ISO 23274-1:2013 history
2013DS/ISO 23274-1:2013 Hybrid-electric road vehicles - Exhaust emissions and fuel consumption measurements - Part 1: Non-externally chargeable vehicles