Iowa Administrative Code
Agency 641 - Public Health Department
Chapter 23 - Plumbing and Mechanical Systems Board-licensee Practice
- Rule 641-23.1 - Definitions
- Rule 641-23.2 - Duties of All Licensees, Specialty Licensees, and Certificate Holders
- Rule 641-23.3 - Contractor License
- Rule 641-23.4 - Master License
- Rule 641-23.5 - Journeyperson License
- Rule 641-23.6 - Apprentice License
- Rule 641-23.7 - Specialty Licenses and Certifications
- Rule 641-23.8 - Inactive License
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