Chapter 3.2. California Occupational Safety and Health Regulations (CAL/OSHA)
Subchapter 2. Regulations of the Division of Occupational Safety and Health

Article 7. Blaster's License

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§344.21. Expiration and Renewal.

(a) Each Blaster's License issued under this Article shall be valid for a period of five years with renewal privileges.

(b) Application for, and granting of a renewal, shall be administered in the same manner as an original Blaster's License. The Blaster's License examination will be required each five years.

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