ISO 15037-2:2002 specifies the general conditions that apply when vehicle dynamics properties are determined according to ISO test methods carried out on heavy vehicles. These are commercial vehicles, combinations, buses and articulated buses, as defined in ISO 3833 for trucks and trailers above 3,5 t and buses above 5 t maximum weight, and in UNECE (United Nations Economic Commission for Europe) and EC vehicle classification, categories M3, N2, N3, O3 and O4.
You can specify the type of files you want, for your device.ISO 15037-2:2002, Road vehicles - Vehicle dynamics test methods - Part 2: General conditions for heavy vehicles and buses | ISO/TC 22/SC 9. Just read it with an open mind because none of us really know.
