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Subchapter 20. Tunnel Safety Orders
Article 24. Licensing of Blasters
§8560. Competency of Blasters.
1. New Article 24 (§§ 8560 through 8567) filed 7-12-74; effective thirtieth day thereafter (Register 74, No. 28).
2. Amendment of Note filed 3-5-96; operative 4-4-96 (Register 96, No. 10).
3. Repealer of article 24 (sections 8560-8568) and repealer of section filed 7-11-2003; operative 8-10-2003 (Register 2003, No. 28).
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