OSHA FORMALDEHYDE STANDARD (29 CFR 1910.1048)
Exposure Monitoring
- Initial Monitoring
- All employees who may be exposed at or above the Action Level or STEL
Periodic Monitoring
- Exposures to at or above the action level, repeat monitoring every 6 months
- Exposures at or above the STEL, repeat monitoring at least once a year during worst case conditions
Termination of Monitoring
- if the result from two consecutive sampling periods taken at least 7 days apart indicate employee exposure below the action level and the STEL