Tentative method of analysis for carbon monoxide content of the atmosphere (infrared absorption method). 42101-03-69T.
D000397:Air Pollution / Q000032:analysis*; D002122:Calcium Chloride; D002248:Carbon Monoxide / Q000032:analysis*; D005740:Gases; D007259:Infrared Rays; D008365:Manometry; D008722:Methods; D011312:Pressure; D013048:Specimen Handling; D013057:Spectrum Analysis
D005740:Gases; D002248:Carbon Monoxide; D002122:Calcium Chloride