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Significance and Use
This field test method determines the mass concentration of VOHAPs (or any subset) listed in Section 1.
Multiplying the mass concentration by the effluent volumetric flow rate (see 2.2) yields mass emission rates.
This field test method employs the typical laboratory GCMS techniques and QA/QC procedures.
This field test method provides data with accuracy and precision similar to most laboratory GCMS instrumentation.
Note 1—Supporting data are available from ASTM Headquarters Request RR:_______.
1.1 This test method employs a direct interface gas chromatograph/mass spectrometer (GCMS) to identify and quantify the 36 volatile organic compounds (or sub-set of these compounds) listed as follows. The individual Chemical Abstract Service (CAS) numbers are listed after each compound.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D1356 Terminology Relating to Sampling and Analysis of Atmospheres
D3195 Practice for Rotameter Calibration
EPA Test MethodsMethod624–Purg
ICS Number Code 71.040.50 (Physicochemical methods of analysis)
UNSPSC Code 41115703(Gas chromatographs); 77100000(Environmental management)
ASTM D6420-99(2010), Standard Test Method for Determination of Gaseous Organic Compounds by Direct Interface Gas Chromatography-Mass Spectrometry, ASTM International, West Conshohocken, PA, 2010, www.astm.orgBack to Top