Search U.S. government technical reports digitized or harvested by TRAIL.
The value of oxygen breathing apparatus to the mining industry
List of permissible self-contained oxygen breathing apparatus, gas masks, and hose masks
List of permissible self-contained oxygen breathing apparatus, gas masks, and hose masks
List of respiratory protective devices approved by the U.S. Bureau of Mines
Testing and design of respiratory protective devices
Testing respiratory protective equipment for approval
List of respiratory protective devices approved by the U.S. Bureau of Mines
List of respiratory protective devices approved by the Bureau of Mines
Selection, use, and maintenance of respiratory protective devices
List of respiratory protective devices approved by the Bureau of Mines
The use of dust respirators in coal mines
List of respiratory protective devices approved by the Bureau of Mines
Bureau of Mines approval system for respiratory protective devices
List of respiratory protective devices approved by the Bureau of Mines
Bureau of Mines approval system for respiratory protective devices :(revision of I.C. 7600)
Loss of life among wearers of oxygen breathing apparatus (Revision of I.C. 7279)
Gas masks for respiratory protection against amines
Gas masks for respiratory protection against phosphine
Low-temperature performance of compressed-oxygen closed-circuit breathing apparatus
Performance of open-circuit self-contained breathing apparatus at -25⁰ F
Freon 113 as a test material for chemical cartridge respirators
Evaluation of chemical-cartridge respirator face fit
Respirator filter penetration using sodium chloride aerosol
Development of two new oxygen self-rescuers.
CO₂-absorption characteristics of mine rescue breathing apparatus