What type of documentation is critical in maintaining electrical safety for explosives?

Maintenance logs and safety training records are essential for maintaining electrical safety for explosives because they provide a historical account of the equipment's upkeep and the knowledge of personnel handling potentially dangerous materials. Proper maintenance logs detail the inspections, repairs, and modifications made to electrical systems, ensuring that they function safely and effectively. By keeping these records current, facilities can track the condition of equipment over time and quickly identify any issues that may arise.

Safety training records are equally crucial, as they document the training provided to personnel who operate or interact with electrical systems related to explosives. This training equips individuals with the necessary skills and knowledge to handle the equipment safely, recognize hazards, and respond appropriately in case of emergencies. By having detailed records, organizations can ensure compliance with safety regulations and standards, thereby minimizing risks associated with electrical safety in explosive environments.

While other options do contain important documentation, they do not have the same direct impact on operational safety as maintenance logs and safety training records do.