053-3 Wyo. Code R. § 57.6603
Current through April 27, 2019
At least a 15-foot air gap shall be provided between the blasting circuit and the electric power source.
053-3 Wyo. Code R. § 57.6603
At least a 15-foot air gap shall be provided between the blasting circuit and the electric power source.
053-3 Wyo. Code R. § 57.6603