Browse TRAIL Inventories

Respiratory protective devices approved by the Bureau of Mines as of October 16, 1958

Gas masks for respiratory protection against phosphine

Respiratory protective devices approved by the Bureau of Mines as of October 1, 1965

Gas masks for respiratory protection against amines

A machine-test method for measuring carbon dioxide in the inspired air of self-contained breathing apparatus

Performance of open-circuit self-contained breathing apparatus at -25⁰ F

Low-temperature performance of compressed-oxygen closed-circuit breathing apparatus

Respirators approved by the Bureau of Mines as of May 24, 1972 :a revision of Information circular 8436


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