ISO 22138:2022

Heavy commercial vehicles — Vehicle stability during tipper body operation — Tilt-table test method

This document provides a tilt-table test method for estimating vehicle lateral stability 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 in ISO?3833, equipped with rearward or sideways tipping (or dump) bodies (trucks and trailers with maximum weight above 3,5 tonnes, according to ECE and EC vehicle classification, categories N2, N3, O3 and O4).

NOTE?????? The stability envelope can be applied to autonomous construction vehicles.

Edition	2022
Published Date	2022
Published By	International Standardization Organisation
Page Count	22