- Table 3 to Subpart AAAAAAA of Part 63—Test Methods
| For * * * | You must use * * * | 1. Selecting the sampling locations a 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 23. |
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a The sampling locations must be located at the outlet of the process equipment (or control device, if applicable), prior to any releases to the atmosphere.
b When using EPA Method 23, the toluene extraction step specified in section 3.1.2.1 of the method should be omitted.