Tentative method of analysis for sulfur-containing gases in the atmosphere (automatic method with flame photometer detector).
D000397:Air Pollution / Q000032:analysis*; D004864:Equipment and Supplies; D007202:Indicators and Reagents; D008433:Mathematics; D008722:Methods; D010758:Phosphorus; D010783:Photometry; D013053:Spectrophotometry; D013455:Sulfur / Q000032:analysis*; D013458:Sulfur Dioxide / Q000032:analysis
D007202:Indicators and Reagents; D013458:Sulfur Dioxide; D010758:Phosphorus; D013455:Sulfur