Electric blasting systems / extraneous electricity / internal chip / detonator systems / blast site / mine site / surface mining operation / metal-nonmetal mine requirements / electrical energy / technology advancements / thin metal filament / static electricity / integrated circuit chip / electric energy / electronic blasting systems / metal shell / electronic detonator systems / energy / /
Organization
UNITED STATES DEPARTMENT OF LABOR / MSHA Approval & Certification Center / /
Person
Harry Verakis / Blast Box / Tom Lobb / /
Position
ms Detonator Shell Type Legwire Cross Section Copper Copper Circular Dumb bell Legwire Conductor / conductor / controller / /