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Subchapter 20. Tunnel Safety Orders
Article 23. Handling and Use of Explosives--Blasting Operations
§8554. Electric Blasting in Proximity with Radio Transmitters.
1. Amendment of subsection (a) filed 7-8-81; effective thirtieth day thereafter (Register 81, No. 28).
2. Amendment of Note filed 3-5-96; operative 4-4-96 (Register 96, No. 10).
3. Repealer filed 7-11-2003; operative 8-10-2003 (Register 2003, No. 28).
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