1 Scope
This document specifies technical characteristics and strength requirements for fork
arm extensions and telescopic fork arms for industrial trucks. It applies to fork
arm extensions and telescopic fork arms, as defined in ISO 5053‑2, designed for use on industrial trucks and stacking lift trucks, as defined in ISO 5053‑1, having fork arm carriers and, in the case of fork arm extensions, fork arms conforming
to ISO 2330.
This document does not apply to integral transverse telescopic fork devices or scissor-action
reach devices.
BS ISO 13284:2022 history
2022BS ISO 13284:2022 Industrial trucks. Fork arm extensions and telescopic fork arms. Technical characteristics and strength requirements
2003BS ISO 13284:2003 Fork-lift trucks - Fork-arm extensions and telescopic fork arms - Technical characteristics and strength requirements