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Electronic Code of Federal Regulations

e-CFR data is current as of December 5, 2019

Title 40Chapter ISubchapter CPart 63Subpart BBBBBBB → Appendix


Title 40: Protection of Environment
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED)
Subpart BBBBBBB—National Emission Standards for Hazardous Air Pollutants for Area Sources: Chemical Preparations Industry


Table 3 to Subpart BBBBBBB of Part 63—Test Methods

For *  *  * You must use *  *  *
1. Selecting the sampling locationsa and the number of traverse pointsEPA test method 1 or 1A in appendix A to part 60.
2. Determining the velocity and volumetric flow rateEPA 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 determinationEPA test method 3, 3A, 3B, as appropriate, in appendix A to part 60.
4. Measuring the moisture content of the stack gasEPA test method 4 in appendix A to part 60.
5. Measuring the PM emissionsEPA test method 5 in appendix A to part 60.

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.

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