CHO | Your First 90 Days | Starting as a Chemical Hygiene Officer
An online course for newly named Chemical Hygiene Officers in schools and industry: confirm your...
CHO | Particularly Hazardous Substances, Exposure Monitoring and Medical Consultation | Putting Them in Place
An online course for Chemical Hygiene Officers in schools and industry on putting the Laboratory...
CHO | Contractors, Custodians and Visitors in the Lab | A Plan for People Who Are Not Lab Staff
An online course for Chemical Hygiene Officers in schools and industry on custodians, contractors, visitors,...
Bundle: Chemical Hygiene Plan and State Guide Bundle
CHO | Chemical Hygiene Officer | NRCC Exam Test Prep
CHO | Inspecting Labs and Facilities | Program and Walk-Through
An online course for Chemical Hygiene Officers in schools and industry on inspecting labs and...
Chemical Hygiene Plan Rules by State | Which Rule Covers Your School or Organization
An online state-by-state reference for Education and Industry Chemical Hygiene Officers, science department chairs and...
CHO | Managing Violations | What to Do When Things Go Wrong
An online course for Chemical Hygiene Officers in schools and industry on handling violations: OSHA...












