DIN ISO 8909-3:2000-10

The document specifies test methods for evaluations of forage harvester function and performance, covering forage harvesters which cut the crop directly at full width or from spaced-apart plant rows, or which pickup precut crop. It applies to forage harvesters with driven knives for chopping and with deliver the chopped crop into a container or a separate vehicle or trailer. The harvesters may be tractor-mounted, trailed or self-propelled.