NBN ISO 22915-21:2020

This document specifies the tests for verifying the stability of order picking trucks with an elevating operator position, as defined in ISO 5053-1, where the operator's position can be raised to an elevation above 1 200 mm.
It is applicable to industrial trucks fitted with fork arms, platforms and/or integrated attachments under normal operating conditions.
It is not applicable to trucks fitted with a load carrier that can be shifted laterally or pivoted out of the truck's longitudinal centre plane.