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Air Emission Measurement Center (EMC)

Method 25B - Gaseous Organic Concentration - Infrared Analyzer

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Method 25B Determination of Total Gaseous Organic Concentration Using a Nondispersive Infrared Analyzer 8-3-2017 (PDF)(2 pp, 270 K)
CFR Promulgated Test Method 25B - Determination of Total Gaseous Organic Concentration Using a Nondispersive Infrared Analyzer.