40 CFR Table 3
Test Methods
June 9, 2020
Open Table
| For * * * | You must use * * * |
|---|---|
| 1. Selecting the sampling locationsa and the number of traverse points | EPA test method 1 or 1A in appendix A to part 60. |
| 2. Determining the velocity and volumetric flow rate | EPA test method 2, 2A, 2C, 2D, 2F, or 2G, as appropriate, in appendix A to part 60. |
| 3. Determining the gas molecular weight used for flow rate determination | EPA test method 3, 3A, 3B, as appropriate, in appendix A to part 60. |
| 4. Measuring the moisture content of the stack gas | EPA test method 4 in appendix A to part 60. |
| 5. Measuring the PM emissions | EPA test method 5A in appendix A to part 60. |
| 6. Measuring the PAH emissions | EPA test method 23b with analysis by SW-846 Method 8270D. |
aThe sampling locations must be located at the outlet of the process equipment (or control device, if applicable), prior to any releases to the atmosphere.
bWhen using EPA Method 23, the toluene extraction step specified in section 3.1.2.1 of the method should be omitted.
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