This standard specifies a static test method for determining and evaluating the operator's visibility on a rectangular 1 m boundary close around the rough-terrain variable reach truck and on a 12 m visibility test circle. This standard applies to rough-terrain variable reach trucks (herein-after referred to as "trucks") listed in Table 1 and as defined in ISO 5053 that have a specific seated operator's position. This standard does not apply to rough-terrain variable reach trucks designed to handle containers (roughterrain reach stackers) It applies to trucks for operation on work sites and for travelling on public roads.