标准编号：ISO 10521-2:2006
中文名称：道路车辆 道路载荷 第2部分：底盘测功器的再现
英文名称：Road vehicles — Road load — Part 2: Reproduction on chassis dynamometer
发布日期：2006-10
标准范围
This part of ISO 10521 specifies methods of setting the target road load on chassis dynamometers for thepurpose of a subsequent test, for example the fuel consumption test or the exhaust-emission measurementtest.The road-load setting method on chassis dynamometers depends on the road-load measurement method,such as the coastdown method, the torquemeter method or the wind-tunnel and chassis-dynamometermethod. This part of ISO 10521 gives detailed instructions on the methods of the chassis-dynamometersetting procedure for road-load value, obtained by the various measurement methods specified inISO 10521-1.This part of ISO 10521 is applicable to chassis dynamometers that can set road load at a minimum of threespeed points, and to motor vehicles as defined in ISO 3833 up to a gross vehicle mass of 3 500 kg.
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