Permit-required confined spaces (permit spaces)
Publisher: U.S. Department of Labor, Occupational Safety and Health Administration
Published: 1993
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Employees' buildings and facilities; Parking lots; Industrial safety
Other titles: Permit required confined spaces (permit spaces)
Notes: Shipping list no.: 93-0344-P.

"OSHA 3138."

Includes bibliographical references (p. 11).