DHHS (NIOSH) Publication Number 80-106
Criteria for a Recommended Standard: Working in Confined Spaces
NIOSH recommends the procedures set forth in the following document as a means of protecting the health, and significantly reducing accidental injury and death associated with entering, working in, and exiting from confined spaces.
- National Institute for Occupational Safety and Health (NIOSH)
- Centers for Disease Control and Prevention
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