1 Scope
This document specifies an additional test for verifying the stability of a laden
truck fitted with a powered load-handling device, such as a sideshift, which can displace
the centre of gravity laterally to a substantial, predetermined extent from the longitudinal
centre plane of the truck or from the centred position. Such devices are used in this
mode for depositing and retrieving a load.
A displacement is considered to be a substantial displacement if it is more than:
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— 100 mm, for a truck with a rated capacity < 5 000 kg;
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— 150 mm, for a truck with a rated capacity ≥ 5 000 kg and ≤ 10 000 kg;
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— 250 mm, for a truck with a rated capacity > 10 000 kg and < 20 000 kg;
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— 350 mm, for a truck with a rated capacity ≥ 20 000 kg;
This document is applicable to the following types of trucks as defined in ISO 5053‑1:
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a) counterbalance trucks;
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b) reach and straddle trucks;
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c) pallet stackers;
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d) bidirectional and multidirectional trucks;
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e) industrial variable-reach trucks;
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f) rough-terrain trucks with mast;
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g) rough-terrain variable reach trucks;
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h) counterbalance trucks with articulated steering;
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i) variable-reach container handler;
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j) counterbalanced container handler.