Versions of Tennessee Code 68-212-508 - Certificate of fitness by certified industrial hygienist - Recording - Form on LawServer 2024 Tennessee Code 68-212-508 – Certificate of fitness by certified industrial hygienist – Recording – Form 2023 Tennessee Code 68-212-508 – Certificate of fitness by certified industrial hygienist – Recording – Form 2021 Tennessee Code 68-212-508 – Certificate of Fitness by Certified Industrial Hygienist — Recording — Form 2020 Tennessee Code 68-212-508 – Certificate of Fitness by Certified Industrial Hygienist — Recording — Form 2019 Tennessee Code 68-212-508 – Certificate of fitness by certified industrial hygienist — Recording — Form 2010 Tennessee Code 68-212-508 – Certificate of fitness by certified industrial hygienist — Recording — Form