1.1 This test method covers the automatic continuous determination of hydrogen sulfide (H2S) in the atmosphere or in gaseous samples in the range from one part per billion by volume (1 ppb/v) to 3000 ppb/v. Information obtained m
ASTM
Standard Test Method for Hydrogen Sulfide in the Atmosphere by Rate of Change of Reflectance
STD-49290
1984
2009-03-01
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