The minimum height for a safeguard used as a toe guard/toe board is:

The minimum height for a safeguard used as a toe guard, or toe board, is critical in ensuring safety in work environments where there is a risk of falling objects. The standard height for a toe board is set at 150 mm. This height is sufficient to prevent tools, materials, or other items from falling off the edge of the platform or work area, thereby protecting personnel below.

A toe board that meets this minimum height requirement will help ensure that it can effectively contain materials and prevent them from slipping off, reducing the chances of accidents or injuries. The specified dimension takes into account the average size of objects that might inadvertently fall, ensuring that the toe board provides a barrier that is appropriately sized for the various materials handled in industrial contexts.

Lower heights may not provide adequate protection, as smaller objects could easily be dislodged, leading to safety hazards. The careful establishment of this minimum height reflects standards in workplace safety regulations and best practices.