Industrial trucks — Verification of stability — Part 1: General

The ISO 22915 series deals with the safety of industrial trucks, as defined in ISO 5053-1, relative to their stability and the verification of that stability.

This document specifies basic test criteria and requirements for verifying the stability of industrial trucks, hereafter referred to as "trucks".

It is applicable to the following truck types and special conditions:

a) counterbalanced trucks with mast as specified in ISO 22915-2;

b) reach and straddle trucks as specified in ISO 22915-3;

c) pallet stackers, double stackers, and order-picking trucks with operator position elevating up to and including 1 200 mm lift height as specified in ISO 22915-4;

d) single-side-loading trucks as specified in ISO 22915-5;

e) bidirectional and multidirectional trucks as specified in ISO 22915-7;

f) additional stability test for trucks operating in special conditions of stacking with the mast tilted forward as specified in ISO 22915-8;

g) counterbalanced trucks with mast handling freight containers of 6 m (20 ft) length and longer as specified in ISO 22915-9;

h) additional stability test for trucks operating in special conditions with the load substantially laterally displaced by pow