§ 21-5-4. Annual inspection of testing machines.
§ 21-5-5. Condemnation or correction of defective machines.
§ 21-5-6. Certification of testing machine operators — Fees.
§ 21-5-7. Issuance and revocation of machine operator certificates.
§ 21-5-9. Rules and regulations as to weighing and testing.
§ 21-5-10. Penalty for obstruction or violations.
§ 21-5-11. Testing for information only.