Battery-powered Underground LHD

This document establishes the fundamental technical specifications for battery-powered underground load and haul dump (LHD) machines used in mining operations. It defines the essential requirements for design, safety, performance testing, and verification procedures specific to equipment utilizing electric storage systems as the primary power source. The scope covers critical aspects such as structural integrity, electrical system safety, braking capabilities, and operational limits under various underground conditions. Detailed provisions address the integration of battery management systems, including charging protocols and thermal control mechanisms to ensure reliability during extended underground service. Environmental resistance, noise emission levels, and ergonomic design features are also included to support safe and efficient machinery operation. Compliance with these provisions ensures uniformity in manufacturing and facilitates interoperability within the mining industry sector. The document serves as a reference for manufacturers to develop compliant equipment and for users to assess the suitability of machinery for specific underground applications.