What is one requirement of a place where explosives are being prepared?

The requirement for a place where explosives are being prepared is that there must be less than 0.5% GB Methane. This standard is in place to mitigate the risk of explosion or other dangerous incidents that may arise due to the presence of methane, which is a highly flammable gas. Maintaining the methane concentration below this threshold helps ensure the safety of personnel and reduces the likelihood of ignition sources interacting with potentially explosive materials.

By adhering to this requirement, facilities can maintain a safer environment for the handling and preparation of explosives, aligning with safety regulations that govern such operations. The focus on limiting methane concentration is crucial in mining and explosives handling, where gas presence can significantly impact operational safety.