Browse TRAIL Inventories

Diesel engines underground.

Quantitative analysis by x-ray diffraction.

Use of respiratory protective devices under abnormal air pressure

Testing respiratory protective equipment for approval

List of respiratory protective devices approved by the U.S. Bureau of Mines

Some photometric instruments used in x-ray diffraction and spectrographic methods of analysis

Determination by the dropping-Mercury-electrode procedure of lead, cadmium, and zinc in samples collected in industrial-hygiene studies

Some suggestions on the safe use of refrigerants

Determination of the oxides of nitrogen by the phenoldisulfonic acid method

List of respiratory protective devices approved by the Bureau of Mines

Selection, use, and maintenance of respiratory protective devices

Danger from carbon monoxide in the home

Diesel engines underground.

Control of silicosis hazard by substitution of quartz-free or low-quartz material for sand under mine locomotives

Colorimetric determination of low concentrations of carbon monoxide by use of a palladium chloride-phosphomolybdic acid-acetone reagent

Routine quantitative analysis by x-ray diffraction

Toxicity and flame resistance of thermosetting plastics

Diesel engines underground.

Determination of sulfur dioxide in air by means of the midget impinger

Laboratory equipment for the analysis of mine atmospheres

List of respiratory protective devices approved by the Bureau of Mines

Interpretation of permissible limits in the breathing of toxic substances in the air

Relation between and precision of dust counts (light- and dark-field) from simultaneous impinger, midget-impinger, electric-precipitator, and filter-paper samples

The "carbon-oxygen complex" as a possible initiator of explosions and formation of carbon monoxide in compressed-air systems


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