What does the HERO classification primarily refer to?

The HERO classification primarily refers to the Hazards of Electromagnetic Radiation to Ordinance. This concept is crucial in the context of military operations and munitions handling, as it addresses the potential dangers posed by electromagnetic fields and radiation on explosives and other ordnance. Understanding HERO is essential for ensuring safety during operations involving various military equipment that emits electromagnetic radiation, such as radios, radar, and other electronic devices. The classification helps in developing protocols and procedures that mitigate the risk of unintended detonation or other hazardous events that can arise from electromagnetic interactions with explosives. This knowledge is vital for maintaining safety standards and protecting personnel and materiel in situations where electronics and explosives coexist.