| 1 | Hazardous-area classification | Identify whether the hazard is flammable gas or vapor, combustible dust, or both. Confirm the area zone or class, gas or dust group, and required equipment protection level. | Use the site’s formal hazardous-area assessment. The truck’s certification must match the location; “explosion proof” alone does not establish suitability. |
| 2 | Required capacity and load center | Record the heaviest load, its dimensions, the horizontal load center, and any attachment weight. Check the capacity plate for the exact mast, attachment, and lift configuration. | Attachments and loads with a longer load center can reduce rated capacity. Do not select a truck based only on its headline capacity rating. |
| 3 | Power source and charging or refueling | Compare electric and internal-combustion options against the certified configuration, duty cycle, ventilation, runtime, and available charging or refueling locations. | An electric truck is not automatically suitable for a hazardous area. Batteries and charging equipment must meet site requirements; charging or battery changes may need to occur in a designated safe area. |
| 4 | Operating environment | Assess indoor or outdoor use, ventilation, temperature, moisture, corrosive substances, dust deposits, floor condition, gradients, and traffic routes. | Confirm that the truck’s permitted ambient temperature range and protective features suit the actual site conditions, including the presence of conductive or combustible dust. |
| 5 | Lift height, mast, and clearance | Measure the highest storage position, doorway and aisle clearances, overhead obstructions, and the required free lift. | Verify overall mast height when lowered and the truck’s capacity at the required lift height. A mast or attachment change may affect the capacity rating. |
| 6 | Certification and equipment configuration | Review the applicable certification documents, equipment markings, permitted zone or area, substance group, temperature limits, and any restrictions on accessories or modifications. | Check the complete truck configuration, not just its base model. Unapproved modifications or attachments can invalidate the approval or create ignition risks. |
| 7 | Maintenance, inspection, and operator readiness | Plan inspections and servicing by personnel qualified for the certified equipment. Confirm operator training, pre-use checks, and procedures for damage or faults. | Follow the manufacturer’s instructions and site rules. Remove a truck from hazardous-area service if protective components are damaged, missing, or outside their approved condition. |