Explosive atmospheres. Explosion prevention and protection - Basic concepts and methodology for mining Ingestion-build-58320 to supervisory authorities

to supervisory authorities

they are designed for use by uninstructed people and for not being maintained

including electrostatic discharges (ESD)

selection of  wire with minimum admissible cross-section area is done

Explosive atmospheres. Explosion prevention and protection - Basic concepts and methodology for mining Ingestion-build-58320 to supervisory authorities1 Scope This European Standard specifies methods for explosion prevention and protection in mining by outlining the basic concepts and methodology for the design and construction of equipment, protective systems and components. This European Standard applies to Group I equipment, protective systems and components intended for use in underground parts of mines and those parts of their surface installations at risk from firedamp and or combustible dust.