Blasting Circuit Law and Legal Definition
According to 30 CFR 7.62 (Title 30 -- Mineral Resources; Chapter I - Mine Safety And Health Administration, Department Of Labor; Subchapter B - Testing, Evaluation, And Approval Of Mining Products; Part 7 - Testing By Applicant Or Third Party; Subpart D - Multiple-Shot Blasting Units), a blasting circuit means “a circuit that includes one or more electric detonators connected in a single series and the firing cable used to connect the detonators to the blasting unit.”
