ISO 22138:2022 PDF

Scope: This document provides a tilt-table test method for estimating vehicle lateral s tability during tipping (or dump) operations . The test method results in a limit curve that creates an envelope of the tipper vehicle unit’s rollover threshold, at different tipper body inclinations . This document is applicable to both rear and side tipping vehicles. This document applies to heavy commercial vehicles and commercial vehicle combinations, as defined maximum weight above 3 , 5 tonnes, according to ECE and EC vehicle classification, categories N2 , N3 , O3 and O4) . NO TE The s tability envelope can be applied to autonomous cons truction vehicles .

ISO 22138:2022 Referenced Document

ISO 15037-2:2002 Road vehicles - Vehicle dynamics test methods - Part 2: General conditions for heavy vehicles and buses
ISO 16333:2011 Heavy commercial vehicles and buses - Steady-state rollover threshold - Tilt-table test method
ISO 8855 Road vehicles - Vehicle dynamics and road-holding ability - Vocabulary

2022 ISO 22138:2022 Heavy commercial vehicles — Vehicle stability during tipper body operation — Tilt-table test method