Draeger, model 810 and 910 filter self-rescuers (FSR)
Subtitle: approval no. TC-14G-83.
Contributors: United States. Mine Safety and Health Administration.
Series: Program policy letter -- no. P91-V-8.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 1991
Place of publication: Arlington, Va. (4015 Wilson Blvd., Arlington 22203-1984)
Language: eng
Subjects: Self-contained self-rescuer (Mine rescue equipment) -- United States.
Notes: Caption title.

Shipping list no.: 91-490-P.

"Effective date: 05/15/91."