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- Gas chromatographic analyses of the principal constituents of mine atmospheres
- A comparison of infrared and gas chromatographic methods for determination of methane in mine air
- Effect of cetane improvers in the fuel on nitrogen oxides concentration in diesel exhaust gas
- Analysis of free silica in respirable dust
- A three-minute gas chromatographic analysis of the main constituents of mine atmospheres
- Use of Vacutainers for collection of mine atmosphere samples
- Sampling capability of vacutainers for fixed gases and low-molecular-weight hydrocarbons
- Gas-sampling capability of vacutainers
- Construction and preliminary evaluation of a diesel exhaust particulate filter for underground use
- Determination of sulfates in diesel exhaust