#antigrizu
- Firedamp-proof — Designed structurally or chemically treated to prevent the ignition, propagation, or explosion of hazardous underground mixtures of methane gas and air, commonly known as firedamp. In a technical sense, the term describes safety equipment, insulating materials, or sealed electrical devices intended for use in mining environments with a high risk of deflagration.
- Firedamp-resistant — Possessing structural properties resistant to the destructive action of firedamp gas or preventing its ignition; having the quality of being sealed or immune to methane explosions specific to mine galleries. It is used to describe construction materials, heavy machinery, or safety systems optimized for highly volatile underground environments.